Terrestrial planet – Sinia Planeta http://sinia-planeta.com/ Thu, 02 Dec 2021 23:06:06 +0000 en-US hourly 1 https://wordpress.org/?v=5.8 https://sinia-planeta.com/wp-content/uploads/2021/10/icon-50-120x120.png Terrestrial planet – Sinia Planeta http://sinia-planeta.com/ 32 32 A tiny hot planet as dense as iron slides around a red dwarf star https://sinia-planeta.com/a-tiny-hot-planet-as-dense-as-iron-slides-around-a-red-dwarf-star/ Thu, 02 Dec 2021 20:18:00 +0000 https://sinia-planeta.com/a-tiny-hot-planet-as-dense-as-iron-slides-around-a-red-dwarf-star/ This illustration shows a recently discovered exoplanet called GJ 367b, located about 31 light years from Earth and orbiting its star in just about 8 hours, with a density greater than that of our planet and an internal structure similar to that of Mercury. SPP 1992 / Patricia Klein / Document via REUTERS Register now […]]]>

This illustration shows a recently discovered exoplanet called GJ 367b, located about 31 light years from Earth and orbiting its star in just about 8 hours, with a density greater than that of our planet and an internal structure similar to that of Mercury. SPP 1992 / Patricia Klein / Document via REUTERS

Register now for FREE and unlimited access to reuters.com

WASHINGTON, Dec. 2 (Reuters) – Scientists have spotted one of the smallest planets ever discovered outside of our solar system, a scorching world a little larger than Mars and about as dense as pure iron zooming around its original star every eight hours.

Researchers said on Thursday they had successfully detected the planet, located 31 light years relatively close to Earth, and discerned some of its important features, illustrating improvements in recent years in the ability to characterize smaller planets. size beyond our solar system.

Scientists are eager to find exoplanets, as these alien worlds are known, that could harbor life. The newly discovered one, called GJ 367b, certainly couldn’t, as it has fierce surface temperatures and possibly a surface of molten lava on the side facing its star, they said. But other small exoplanets discovered and studied using the same methods could emerge as good candidates for nurturing alien life.

Register now for FREE and unlimited access to reuters.com

A quarter of a century after the first discoveries of exoplanets, scientists turned to their more precise characterization to better understand their variety, from large Jupiter-like gas giants to smaller, rocky Earth-like planets where life could thrive.

“Gas giants like Jupiter, as we know them, are uninhabitable because they have more extreme temperatures, weather conditions, pressures and a lack of building blocks essential to support life,” said the astronomer Kristine Lam of the Planetary Research Institute of Germany. Aerospace Center (DLR), lead author of the study published in the journal Science.

“Unlike gas giants, small terrestrial worlds like Earth are more temperate and consist of important ingredients, such as liquid water and oxygen, to house life forms. Although not all terrestrial exoplanets are not habitable, look for smaller worlds and identify the type of planets they can help us understand how planets were formed, what makes a planet habitable and whether our solar system is unique, ”Lam added.

GJ 367b is the smallest exoplanet to be characterized with such precision. It is about 5,600 miles (9,000 km) in diameter – compared to 7,900 miles (12,700 km) from Earth and 4,200 miles (6,800 km) from Mars. Its mass is 55% that of the Earth and it is denser – close to that of pure iron.

Researchers have calculated that 86% of GJ 367b is made up of iron, with an interior structure resembling Mercury, the planet closest to our sun. They wonder if the planet has lost an outer mantle that once enveloped its core.

“Perhaps like Mercury, GJ 367b might have experienced a giant impact episode that ripped off the mantle, leaving behind a large iron core. Or maybe the exoplanet is a remnant of a gaseous planet from the size of Neptune or super-Earth, where the planet’s atmosphere has completely washed away as the planet is blown away by a large amount of radiation from the star, ”Lam said.

It orbits very close to a red dwarf star that’s smaller, cooler, and less luminous than our sun – more than 99% closer than Earth’s distance from the sun, according to the astronomer and co-author of the study Szilard Csizmadia, also from the Institute of the DLR Planetary Research.

GJ 367b orbits its star once every 7.7 hours, placing it in a category of “ultra-short-lived” exoplanets that roam their home stars in less than 24 hours. One side of GJ 367b is likely facing its star at all times, with surface temperatures of up to about 2,700 degrees Fahrenheit (1,500 degrees Celsius).

“This temperature is high enough to evaporate any atmosphere GJ 367b may have had in the past, as well as to melt all the silicate rocks and metallic iron on the planet,” Lam said.

Register now for FREE and unlimited access to reuters.com

Reporting by Will Dunham, editing by Rosalba O’Brien

Our standards: Thomson Reuters Trust Principles.


Source link

]]>
We must protect 50% of the planet – but even that is not enough https://sinia-planeta.com/we-must-protect-50-of-the-planet-but-even-that-is-not-enough/ Tue, 30 Nov 2021 11:09:06 +0000 https://sinia-planeta.com/we-must-protect-50-of-the-planet-but-even-that-is-not-enough/ Image credits: Lingchor. Protected areas are defended by scientists and environmentalists because of their obvious environmental benefits. Due to the constant expansion of our species, environments and ecosystems are increasingly under pressure, and having refuges like these protected areas is essential for the well-being of our planet. Primarily, protected areas protect biodiversity and ecosystems while […]]]>

Image credits: Lingchor.

Protected areas are defended by scientists and environmentalists because of their obvious environmental benefits. Due to the constant expansion of our species, environments and ecosystems are increasingly under pressure, and having refuges like these protected areas is essential for the well-being of our planet.

Primarily, protected areas protect biodiversity and ecosystems while often functioning as natural climate solutions. Protected areas also have a multitude of benefits for purposes beyond environmentalism. These included social and financial benefits for residents of protected areas and guard against the emergence of new zoonotic diseases. Simply put, protected areas are not only good for the planet, they are also good for us.

Currently, about 15% of the Earth’s land surface (and about 7% of the Earth’s ocean surface) is protected. There is therefore a long way to go before reaching the goal of 50% protection.

However, by urging our governments to meet this 50% target, some scientists have warned us there is a risk that we may get so taken by the quantity protected lands and seas that we also don’t consider how effective these protected areas are in the first place. But before talking about the quality of protected areas, let’s talk about quantity.

Where does this 50% figure come from?

Important voices demanding half of the Earth to protect include the aptly named Demi-Terre project based on delivered written by EO Wilson, as well as Nature needs half, an international organization campaigning for half the planet to be protected by 2030. Their choice of 50% of the Earth, however, is not arbitrary, but backed by science.

The Global Safety Net is a tool developed by a team of scientists that combines a number of different spatial data and information layers to estimate how much of Earth’s terrestrial environment needs to be protected to achieve three specific goals. These goals were 1) biodiversity conservation, 2) improved carbon storage, and 3) connecting natural habitats through wildlife and climate corridors.

The researchers found that by using this framework, a total of 50.4% of the earth’s land should be conserved for “reverse biodiversity loss, prevent CO2 emissions from land conversion and improve natural carbon removal”. Interestingly, these results Okay with prior calls to protect half the planet.

These data also revealed that globally there is a significant overlap between the lands that need to be protected for conservation and indigenous lands. The authors of the article write that by enforcing and protecting indigenous land rights, we can combine biodiversity and climate goals with social justice and human rights. They stress that “with regard to indigenous peoples, the Global Safety Net reaffirms their role as essential stewards of nature”.

Biodiversity inside and outside protected areas
Of The Guardian

Why it can be harmful to just look at the numbers

Scientists are absolutely right that we should aim to protect half the planet. But there is more to it. Equally important is the efficiency with which these protected areas meet their stated objectives.

Worryingly, some scientists estimate that the actual amount of land protected is well below the official 15% when efficiency is taken into account. One article found that “after adjusting for efficiency, only 6.5% – instead of 15.7% – of the world’s forests are protected”. Importantly, the authors caution their readers against the assumption that protected areas will completely eliminate deforestation within their boundaries. On average, they found that protected areas only reduced deforestation by 41%.

Another team of scientists analyzed more than 50,000 protected areas in the world’s forests and their impact from 2000 to 2015. A major discovery of their paper was that a third of protected areas did not help prevent deforestation. In addition, areas that were effective prevented only about 30% of forest loss. The authors call for improving the efficiency of existing protected areas in addition to expanding networks of protected areas.

Finally, a team of researchers recently wrote a document who analyzed protected areas established between 2000 and 2012 and found that much more deforestation could be avoided if existing protected areas were made more efficient – this despite the authors saying that protected areas already reduce deforestation by 72%. This is significantly higher efficiency than indicated in these other articles – perhaps because the team only analyzed protected areas that were established relatively recently. Several papers found that new protected areas tend to be on average more effective than old ones.

So how can we make protected areas more effective then?

One of the most important considerations is that protected areas tend to prevent more deforestation in areas with higher deforestation. However, it is always important to protect lands currently at low risk of degradation. In this way, the future loss of forests can be avoided before it becomes a major problem.

Indirectly, other attributes of a country can predict how effective or ineffective that country’s protected areas will be. Countries that have higher human development, Higher GDP per capita, better governance, and lower agricultural activity tend to host more efficient protected areas than countries with lower human development and GDP per capita, lower government efficiency, and higher levels of agriculture.

Finally, as mentioned earlier, there is a huge overlap between potential lands to be protected and indigenous lands. Engaging with indigenous peoples and granting them property rights and legal recognition is a cost-effective way to protect forests while also address a human rights issue at the same time.

What all of this data shows us is that the conversation around environmental protection needs to be seen in a larger context and take into account economic, political and social justice concerns. And that’s far too complex a question for its success to be measured in a single number.


Source link

]]>
Save the animals and preserve the planet | Letters to the Editor https://sinia-planeta.com/save-the-animals-and-preserve-the-planet-letters-to-the-editor/ Fri, 26 Nov 2021 03:00:00 +0000 https://sinia-planeta.com/save-the-animals-and-preserve-the-planet-letters-to-the-editor/ Across the country, marine and land animals are facing shocking problems due to the trash we throw away or leave unattended! And now, just to add to that problem, massive oil spills have spread to Huntington Beach. This is a serious problem because just as we live and feel, so do animals, and they are […]]]>

Across the country, marine and land animals are facing shocking problems due to the trash we throw away or leave unattended! And now, just to add to that problem, massive oil spills have spread to Huntington Beach.

This is a serious problem because just as we live and feel, so do animals, and they are innocent creatures suffering from the toxicity of oil drains, which we should all be aware of. Also, there is always the problem of climate change which continues to worsen over time, and we only have one planet, so we need to take care of it as much as possible.

While browsing the article on your platform, the Napa Valley Register, I came across the article on “Hungtington Beach Oil Spill Shows Leaders Must Take Aggressive Action” (November 13). Oil and gas companies do not take into consideration how their work affects marine life, as well as the environment. A large majority of Earth’s oxygen also comes from the sea, and water contamination kills animals and destroys marine plant ecosystems.

So it is time for the state to act and opt for measures that will prevent oil and gas companies from destroying the beaches and beautiful nature of the region, because if the state does not impose these restrictions, these companies will never understand. , all they care about is earning their own money, so that’s a way to raise awareness.

As people, we should also be advocating for change. For my part, I am now a senior at UCLA and volunteer with students at CALPIRG, a student-led organization on campus that advocates for 100% clean energy by 2030. We know the plan of California to switch to 100% clean energy is by 2045, but we believe it is not fast enough; we need to move the date to 2030 for maximum efficiency.

We must save animals and preserve the planet because if we don’t, where will we go and what place will our future generations have?


Source link

]]>
Planet develops activities in the state and local government sector https://sinia-planeta.com/planet-develops-activities-in-the-state-and-local-government-sector/ Tue, 23 Nov 2021 22:00:00 +0000 https://sinia-planeta.com/planet-develops-activities-in-the-state-and-local-government-sector/ SAN FRANCISCO, November 23, 2021– (COMMERCIAL THREAD) – Planet, a leading provider of daily data and information on Earth, today announced a number of new contracts with state and local governments, including entities from the states of Alaska and Mississippi. Operating approximately 200 terrestrial imaging satellites, Planet provides near-daily images of every terrestrial location on […]]]>

SAN FRANCISCO, November 23, 2021– (COMMERCIAL THREAD) – Planet, a leading provider of daily data and information on Earth, today announced a number of new contracts with state and local governments, including entities from the states of Alaska and Mississippi. Operating approximately 200 terrestrial imaging satellites, Planet provides near-daily images of every terrestrial location on earth, enabling its customers to track environmental changes, support regional enforcement efforts, and make informed decisions.

Thanks to their 7-month pilot program, Planet and the State of Alaska explored solutions for department heads who have historically been challenged by Alaska’s unique geography, marked by severe winter storms and remote landscapes. Notably, 82% of Alaskan communities are inaccessible by roads, and it is time consuming and expensive to get boots in the field for assessments. Previously, employees took small planes to monitor about 50 weather stations across 90 million acres of land to determine when a station had become snow-free. Using daily PlanetScope imagery, their team was able to examine day-to-day satellite imagery to determine exactly when the station became snow-free, saving time, costs and energy, and to increase the accuracy of the data collected. By decreasing the number of air trips required to these remote areas, Planet’s data has also dramatically increased employee safety.

Thanks to Planet’s SkySats, the state of Alaska has also been able to support mining operations inspectors. With more frequent visibility, managers tracked mining activity on a monthly basis to schedule inspections and support regulatory enforcement. They also used PlanetScope and SkySat data to provide environmental situational awareness of forest fires and reveal end fire perimeters. In addition, the state used Planet imagery of forest land to determine enforcement policies prior to on-site assessments.

Using Planet’s datasets under a multi-departmental license, the State of Alaska ensures that this data is shared through the state’s imagery portal so that the imagery data can be used by various agencies. For example, satellite data collected for mining inspection analysis by the Department of Mineral Land and Water is also open and accessible to the State Department of Conservation, Fisheries and Game. By sharing this data between agencies, there is increased transparency of the project to support economic development and sustainability efforts.

Across the continental United States, Planet satellite data also supports the Mississippi Department of Marine Resources (DMR). The Mississippi Gulf Coast is home to some of the most productive fish and shellfish waters in the country. In order to ensure the sustainable use of these wet ecosystems, the DMR strives to regulate and restore these habitats every year. Using PlanetScope imagery, the DMR was able to perform due diligence to protect wetlands and enforce specific permitting programs.

Wetland habitats support a variety of submerged aquatic vegetation, including seagrass beds that are essential to the ecosystem. As part of their role, DMR provides permits to enable clients to mitigate and transport sections of vegetation for coastal development. In one case, a client reported that in their designated area, aquatic vegetation was no longer present and requested a permit amendment. It was essential that the DMR could ensure that the movement of this growing vegetation was a natural occurrence and not due to human interference, such as mechanical removal or obstruction of the lumen of a barge.

Using PlanetScope’s high-speed imagery, the DMR team were able to go back day after day to the previous year to ensure that there was no man-made structure, barge, or interference with vegetation on the site. They concluded that the movement of species was indeed a natural phenomenon, and thanks to Planet’s high temporal resolution imagery, they were able to withstand the change in permit status with confidence. This case highlighted how day-to-day transparency has enabled DMR to increase local enforcement and exercise due diligence to keep wetlands safe.

As a new customer, the Mississippi DMR was able to see immediate results from Planet’s product; and they are now exploring other uses for data. These explorations will identify point sources of wetland sedimentation, monitor seagrass movement and assess intertidal marsh health and water quality. By working with Planet’s high-speed images, the DMR will be able to better assess secondary and cumulative impacts during project implementation.

Each year, more and more state and local governments are using Planet data to support their regional planning processes, manage their local industries and protect their ecosystems. Their additional clients include New Mexico State Land Office, the port of Long Beach, Humboldt County, California, City and County of San Francisco, Autoridad Nacional de Licencias Ambientales in Colombia, the Florida Fish and Wildlife Conservation Commission and San Luis Obispo County, California.

Working with state and local governments aligns with Planet’s goals to support communities and protect the environment. Earlier this year, Planet entered into a definitive merger agreement with dMY Technology Group, Inc. IV (NYSE: DMYQ), a special purpose acquisition company, to become a publicly traded company. By joining the public market, Planet will become a Public Benefit Corporation (PBC), in which its mission will be encoded in its corporate DNA, obliging Planet directors to remain true to their mission as part of their fiduciary duty to their shareholders. Planet’s public interest objective is: “To accelerate humanity towards a more sustainable, secure and prosperous world by illuminating environmental and social change. “

About the planet

Planet is the world’s leading provider of daily satellite imagery and geospatial solutions. Planet is driven by a mission to image the world on a daily basis and to make change visible, accessible and exploitable. Founded in 2010 by three NASA scientists, Planet designs, builds and operates the world’s largest Earth-observing fleet of imaging satellites, capturing and compiling data from more than 3 million images per day. Planet provides mission-critical data, advanced information, and software solutions to more than 700 customers, including leading agriculture, forestry, intelligence, education and finance companies and government agencies, enabling users to simply and efficiently leverage a unique value of satellite imagery. To find out more visit www.planet.com and follow us on Twitter at @planet.

See the source version on businesswire.com: https://www.businesswire.com/news/home/20211123006168/en/

Contacts

hurry
Megan Zaroda
Comms@planet.com

IR
Chris genualdi
ir@planet.com


Source link

]]>
“Partially buried skeletons” seen in a NASA photo? “It’s a graveyard planet.” https://sinia-planeta.com/partially-buried-skeletons-seen-in-a-nasa-photo-its-a-graveyard-planet/ Mon, 22 Nov 2021 12:31:43 +0000 https://sinia-planeta.com/partially-buried-skeletons-seen-in-a-nasa-photo-its-a-graveyard-planet/ NASA’s Perseverance rover sends an image of Mars to Earth. The viewer wants to see things about him that shouldn’t exist on the red planet. Pasadena – the planet Mars is currently inaccessible to humans – perhaps for this reason, it inspires a lot and stimulates the imagination. What people on the Red Planet interpret […]]]>

NASA’s Perseverance rover sends an image of Mars to Earth. The viewer wants to see things about him that shouldn’t exist on the red planet.

Pasadena – the planet Mars is currently inaccessible to humans – perhaps for this reason, it inspires a lot and stimulates the imagination. What people on the Red Planet interpret can be seen over and over again when new images from NASA’s Curiosity rover, or “Perseverance,” are released. Sometimes there is talk of a “strange building” on Mars, and sometimes people who have seen a photo of Mars wonder if a rainbow can be seen on it.

One thing is certain: there are no limits to the imagination when it comes to images of the Red Planet, as evidenced by the image taken by NASA already in August 2021. Posted as “Image of the day in astronomy” she has. The image reminds him of ‘partially buried skeletons,’ writes Twitter user @nickstew_art and continues, ‘This is how the winds stripped the surface to expose the layers of rock below. It really is a graveyard planet.

NASA’s “Perseverance” rover returns a strange image of Mars: are there any skeletons visible on it?

According to NASA, the image was taken by the “Perseverance” rover on Mars on its 180th day on Mars (August 22, 2021). A large stone is visible in the center of the image, which the researchers named “Rochet”. The plan is for the rover to examine the stone with its two-meter-long robotic arm. If it has the right consistency, a rock sample will be taken, as was said in August.

The NASA rover knew “Perseverance” and the “Rochet” stone, which the rover will dig a few days after this recording. The recording reminds the Twitter user of “partially buried skeletons”.

© NASA / JPL

It actually happened in September: the Perseverance rover drilled two holes in the stone and sent several selfies to Earth with a “Rochette”. The rock samples must also reach the ground at some point. It is currently planned that a future mission to Mars will transport soil samples collected by the “perseverant” rover and prepare to return to Earth.

NASA rover takes photos of objects not found on Mars

NASA rovers continue to take photos of things on Mars that shouldn’t exist on the Red Planet – and neither do they. In fact, the human brain likes to play tricks by looking at images taken from Mars. A “female figure” has already been discovered in the rock of Mars, a “floating spoon” or “pyramid”.

with the the news Get all important astronomy news straight to your inbox.

The phenomenon at play here is called pareidolia and ensures that people believe they are learning things known in the unknown: for example, a woman dancing on the strange planet Mars. This phenomenon, a kind of “auto-completion” in the brain, also occurs on Earth – for example when you see a face on the moon or recognize terrestrial objects in cloud formations.

Photo suggests there are bones on Mars – NASA shows what can really be seen

The image of Mars is particularly persistent and circulates again and again on the Internet: the image is supposed to show a “human bone” on the surface of Mars. As explained by NASA at the time, the image was taken in 2014 and taken by the Curiosity rover.

“This Mars stone may look like a femur, but team members believe the shape was created by erosion – wind or water,” This is what NASA says. The Red Planet may never have been able to support organisms more complex than microbes, which is why large fossils are unlikely.

NASA assures us that no human bones are visible in this 2014 Mars image. Erosion (by wind or water) made the stone look like this.

© NASA / JPL

In fact, NASA’s Curiosity and Perseverance rover is on Mars to see if the Red Planet once harbored life and if any traces of it remain today. Perseverance recently caused a stir with a very special discovery of Mars. (tongue)


Source link

]]>
Planet and New Lighting Technologies Provide Satellite Imagery to Power Rapid Disaster Response to FEMA https://sinia-planeta.com/planet-and-new-lighting-technologies-provide-satellite-imagery-to-power-rapid-disaster-response-to-fema/ Wed, 17 Nov 2021 14:00:00 +0000 https://sinia-planeta.com/planet-and-new-lighting-technologies-provide-satellite-imagery-to-power-rapid-disaster-response-to-fema/ SAN FRANCISCO, November 17, 2021– (COMMERCIAL THREAD) – Planet, one of the leading providers of near-daily high-resolution data and information on Earth, today announced a collaboration with its partner New Light Technologies Inc. (NLT) to provide the Federal Emergency Management Agency (FEMA) images intended to improve situational awareness for effective disaster response. This press release […]]]>

SAN FRANCISCO, November 17, 2021– (COMMERCIAL THREAD) – Planet, one of the leading providers of near-daily high-resolution data and information on Earth, today announced a collaboration with its partner New Light Technologies Inc. (NLT) to provide the Federal Emergency Management Agency (FEMA) images intended to improve situational awareness for effective disaster response.

This press release features multimedia. See the full version here: https://www.businesswire.com/news/home/202111117005416/en/

Emergency managers need up-to-date information throughout the life cycle of an incident on the conditions of affected communities in order to make decisions about where and how to respond. Planet’s high-speed, high-resolution satellite surveillance capabilities and image archive can provide continuous regional coverage, enabling disaster risk mitigation, rapid response and informed recovery.

Through this collaboration, NLT, a renowned leader in the development of satellite-derived analysis and the provision of real-time decision support systems for emergency management, is working directly with FEMA to integrate quasi-imagery. – Planet’s daily PlanetScope in its disaster response program to assess damage and recovery plans from incidents such as hurricanes and tornadoes. Working together, Planet and NLT rapidly deliver imagery through APIs and cloud-based platforms to streamline data access and integration with disaster response systems and software platforms companies such as ESRI and Google Earth Engine.

“We are pleased to partner with New Light Technologies and FEMA to provide critical information for natural disaster response and resilience efforts,” said Nelson Imade, Federal Accounts Manager for Planet. “Our satellites keep a watchful eye on our planet, enabling our partners to respond and prepare for disasters faster, helping to save lives and mitigate the economic impact.”

The NLT team used PlanetScope to evaluate predictive deep learning models of tornado damage, examine the impacts of the New Waverly Texas floods, and perform visual assessments of infrastructure damage from winter storms. Planet’s SkySat satellites have also been used by FEMA on a task basis to obtain enhanced high-resolution information to supplement near-daily data sets. This advanced visual coverage supports the organization’s ability to provide security and information to affected communities.

Operating the largest fleet of Earth observation satellites in history, Planet offers near-daily images of every terrestrial location on Earth, supporting a robust data set on global change. This data is particularly useful for disaster management, as assessors can gain before and after insight into key regions within 24 hours of catastrophic events and effectively target relief efforts. Using Planet’s archival images dating back to 2009, this time series data will also support FEMA’s ability to mitigate risk and plan for climate resilience and adaptation, revealing regional patterns and global change.

Planet data has supported a number of other disaster response initiatives, ranging from preventive research to rapid relief. Thanks to the planet Education and research program, scientists used data from PlanetScope to create predictive tools by monitoring earthquakes and landslides in the Himalayas, and extracting data from Planet just hours after the Chamoli landslide, the researchers were able to understand how the event happened. In 2018, the World Food Program and the Republic of Congo used data from Planet to create the Cloud at street flood mapping and response organization. In collaboration with NASA Harvest, Planet data also supported a rapid food and agriculture response in Togo as COVID-19 disrupted food security.

Serving FEMA aligns with Planet’s continued growth and its long-term mission of supporting global communities by revealing almost daily global changes. Earlier this year, Planet entered into a definitive merger agreement with dMY Technology Group, Inc. IV (NYSE: DMYQ), a special purpose acquisition company, to become a publicly traded company. By joining the public market, Planet will become a Public Benefit Corporation (PBC), in which its mission will be encoded in its corporate DNA, obliging Planet directors to remain true to their mission as part of their fiduciary duty to their shareholders. Planet’s public interest objective is: “To accelerate humanity towards a more sustainable, secure and prosperous world by illuminating environmental and social change.” “

About the planet
Planet is the leading provider of satellite imagery and near-daily global geospatial solutions. Planet is driven by a mission to image the world on a daily basis and to make change visible, accessible and usable. Founded in 2010 by three NASA scientists, Planet designs, builds and operates the world’s largest Earth-observing fleet of imaging satellites, capturing and compiling data from more than 3 million images per day. Planet provides mission-critical data, advanced information, and software solutions to more than 700 customers, including leading agriculture, forestry, intelligence, education and finance companies and government agencies, enabling users to simply and efficiently leverage a unique value of satellite imagery. To find out more visit www.planet.com and follow us on Twitter at @planet.

About new lighting technologies
New Light Technologies Inc. (NLT) is a leading provider of integrated science, technology and mission services based in Washington DC. Offering recognized expertise in the areas of cloud, agile software development, cybersecurity, data science, geospatial and remote sensing, NLT provides comprehensive consulting, research, digital transformation and analysis solutions suitable for a wide range of sectors, from emergency management to the economy to healthcare. The company pioneered real-time geospatial AI / ML predictive analytics platforms for government and industry and led the development of new methods to leverage satellite imagery to support disaster response , climate resilience, impact assessment and sustainable development missions around the world. To find out more visit www.newlighttechnologies.com and follow us on Twitter at @NewLightTech.

See the source version on businesswire.com: https://www.businesswire.com/news/home/202111117005416/en/

Contacts

hurry
Megan Zaroda
Comms@planet.com

IR
Chris genualdi
ir@planet.com


Source link

]]>
NASA Scientists Hope Singing Trees Could Help Us Reach Another Planet https://sinia-planeta.com/nasa-scientists-hope-singing-trees-could-help-us-reach-another-planet/ Tue, 16 Nov 2021 17:10:00 +0000 https://sinia-planeta.com/nasa-scientists-hope-singing-trees-could-help-us-reach-another-planet/ By collecting data about their environment, trees can help tell the larger story of what is happening on our planet. Patrick Holland / CNET A spaceship in low earth orbit singing a duet with trees on Earth sounds like a scene from a bizarre sci-fi movie. But if a group of scientists and artists from […]]]>

By collecting data about their environment, trees can help tell the larger story of what is happening on our planet.

Patrick Holland / CNET

A spaceship in low earth orbit singing a duet with trees on Earth sounds like a scene from a bizarre sci-fi movie. But if a group of scientists and artists from NASA succeed, it will be a real collaboration that will last for 200 years.

The Team of Trees and Machines, a public art and science project called The Tree of Life, “connects Earth and space through a song, which is sent via radio waves between an orbiting spacecraft. and an unlikely technological component: a set of living trees that have been activated to function as large living antenna systems, ”reads a description of the inaugural project of the Space Song Foundation. It is a new non-profit organization dedicated to the design and manufacture of sustainable technologies supporting long-range space missions.

Digital sensors will detect changes in the environment of the trees, and custom software will translate these data points into sound frequencies that will be transmitted to the small distant spacecraft. In turn, the craft will return data on its own operational capability.

“As the light, water and temperature of the trees change, the melody, volume and actual sound of the song also change,” explains Julia christensen, president of the Space Song Foundation, a voluntary organization that sits at the intersection of science, art and design.

“In the short term, we hear changes in the song when day turns to night, when clouds pass over the tree, when the seasons change, and so on. Adds Christensen, chair of the studio art program at Oberlin College. “But in the very long term – decades or centuries – we will hear major global changes in climate and other changes on our planet.”

The Tree of Life began as part of an initiative to design a potential future spacecraft to reach Proxima B, an exoplanet 4.2 light-years away that appears to be located to host potential life. Traveling that distance would take about 6,300 years with current technology, which is why scientists are studying innovations that push the boundaries of technological longevity. Artists help them do it creatively. The Space Song Foundation has scientists from the NASA Jet Propulsion Lab among its members, although it is not officially affiliated with NASA.

The artists involved in Space Song could have chosen virtually any object for the earthly piece of their experimental communication system. So why trees? Because they should continue to exist for many decades and can tell a larger story about life on our planet.

“The Tree of Life is taking steps to demonstrate our long-term approach to design and nature, on Earth and in outer space,” says Christensen, whose work explores consumerism and the complexities of e-waste on our planet and in the space, a growing concern as space exploration becomes more accessible.

But while the trees are ready for the limelight, the spacecraft at the center of the acoustic experience has yet to be built.

Steve Matousek, director of advanced concept at NASA’s JPL Innovation Lab, said the team will start testing cubesat-based prototypes next year. By operating (hopefully) continuously for 200 years, the spacecraft would push the constraints of technological obsolescence beyond the finite lifespans of the cellphones, tablets, and laptops that inhabit Earth today.

“The design has no moving parts and the electronics are only turned on 1% of the time,” says Matousek, who has worked on missions from Voyager to Juno to Mars Cube One. “Imagine if your car, computer or phone were to last 200 years. The simpler the spaceship, the better. ”

The Space Song Foundation is fundraise for the Tree of Life on Kickstarter, where the project grossed more than $ 12,200 towards its goal of $ 15,000, with two days remaining in the campaign. (Keep in mind that not all Kickstarter projects deliver on time or as promised.)

If all goes according to plan, the first two trees will begin to “sing” in public spaces in New York and Los Angeles, with speakers playing the duo in real time. Funds raised on Kickstarter will go towards the equipment needed to wire the two trees.

So what exactly does it look like when a spaceship and trees share the mic? Don’t expect something like David Bowie’s Space Oddity or The Beatles’ Across the Universe. The project audio sample is more like the constant scream you hear when testing the emergency broadcast system.

It’s just the basic trail, however. The song will be open source. Musicians can add to it, DJs can remix it, and scientists can use it to detect changes in data sets. It will belong to all of us.


Source link

]]>
What’s on Saturday TV: “Saturday Night Live,” NBC; “The zoo”, Animal planet; “Boogie”, HBO https://sinia-planeta.com/whats-on-saturday-tv-saturday-night-live-nbc-the-zoo-animal-planet-boogie-hbo/ Sat, 13 Nov 2021 14:00:09 +0000 https://sinia-planeta.com/whats-on-saturday-tv-saturday-night-live-nbc-the-zoo-animal-planet-boogie-hbo/ The prime-time TV schedule is paused in printing. You can find more TV coverage on: latimes.com/whats-on-tv. SERIES Who is it anyway? Greg Proops is the guest of this new episode of the improvisational comedy series. 8 p.m. The CW The Zoo: Tales from the Bronx (N) 8 p.m. Animal planet Saturday Night Live Jonathan Majors […]]]>

The prime-time TV schedule is paused in printing. You can find more TV coverage on: latimes.com/whats-on-tv.

SERIES

Who is it anyway? Greg Proops is the guest of this new episode of the improvisational comedy series. 8 p.m. The CW

The Zoo: Tales from the Bronx (N) 8 p.m. Animal planet

Saturday Night Live Jonathan Majors (“The Harder They Fall”) hosts this new episode with musical guest Taylor Swift. 8:29 p.m. and 11:29 p.m. NBC

The funniest animals in the world (N) 9 p.m. The CW

The zoo Staff are working to establish a relationship between a pair of Asian elephants, but the two animals have very different personalities that could make them incompatible. Additionally, vets are treating the foot condition of an ocellated turkey chick, and a North American beaver needs a tooth cut. 9 p.m. Animal planet

48 hours (N) 10 p.m. CBS

SPORTS

College football Michigan visits Penn State, 9 am ABC; Oklahoma visits Baylor, 9 am Fox; Syracuse visits Louisville, 9 am BSSC; Mississippi State Visits Auburn, 9 am ESPN; Northwestern visits Wisconsin, 9 am ESPN2; West Virginia visits Kansas State at 9 am FS1; Georgia visits Tennessee, 12:30 p.m. CBS; Purdue visits Ohio State, 12:30 p.m. ABC; Boston College visits Georgia Tech, 12:30 p.m. BSSC; Miami visits the State of Florida, 12:30 p.m. ESPN; Iowa State Tour Texas Tech, 12:30 p.m. ESPN2; tour of Maryland, Michigan, 1 p.m. Fox; Texas A&M visits Ole Miss, 4 p.m. ESPN; Kentucky visits Vanderbilt, 4 p.m. ESPN2; Arizona State visits Washington, 4:00 PM FS1; Notre Dame Visits Virginia, 4:30 p.m. ABC; TCU Tours in Oklahoma State, 5 p.m. Fox; Washington State visits Oregon, 7:30 p.m. ESPN; State of Utah visits State of San Jose, 7:30 p.m. FS1

College basketball Tours from Saint-Pierre to St. John’s, 1 pm FS1; Texas Visits Gonzaga, 7:30 p.m. ESPN2

NHL Hockey Kings visit Winnipeg Jets, 4 p.m. BSW

NBA basketball Minnesota Timberwolves visit the Clippers, 7:30 p.m. BSSC

SATURDAY TALK SHOWS

Hello america (N) 7 a.m. KABC

CBS Saturday morning (N) 10 a.m. KCAL

Interviews with Frank Buckley Author Gregory Zuckerman (“One shot to save the world”). (N) 11 a.m. KTLA and Sunday 4:30 p.m.

Meet the Press Film Festival Documentaries focusing on stories affected by American politics. (N) 7 p.m. MSNBC

MOVIES

The French connection Narcotics Officer Jimmy “Popeye” Doyle (Gene Hackman) and his partner (Roy Scheider) confront a drug trafficking ring that ships heroin to the United States in the crime drama from director William Friedkin, winner of an Oscar in 1971. This screening marks the 50th anniversary of the film’s release. Fernando Rey also plays. 5:00 p.m. MTC

The Secret Life of Pets 2 In director Chris Renaud’s 2019 computer-animated sequel, two dogs (voiced by Patton Oswalt, Eric Stonestreet) make big adjustments when their owner (voiced by Ellie Kemper), gets married, and the couple bring a baby into the housework. Other voices include Pete Holmes, Kevin Hart, Harrison Ford, Jenny Slate, Tiffany Haddish, Lake Bell, Dana Carvey and Hannibal Buress. 7:30 p.m. Free form

Boogie Eddie Huang, whose personal memories inspired the ABC comedy “Fresh Off the Boat,” wrote and directed this 2021 drama starring Taylor Takahashi as a young basketball phenomenon living in Queens, NY Pamelyn Chee, Perry Yung and Taylour Paige are also on the bill. 8 p.m. HBO

Perfect vacation Tatyana Ali stars in this new 2021 seasonal romance as a fashion photographer who enrolls in the annual Christmas Photography Retreat in the small town of Pine Falls. A booking error leads him to share a rental with a wildlife photographer. Dina Meyer and Henderson Wade are also on the bill. 20h for life

AND the alien (1982) 8:00 am Free form

Harry potter and the sorcerer’s stone (2001) 8:00 a.m. Syfy

Walk the line (2005) 9:00 a.m. E!

The postman always rings twice (1946) 9 a.m. TCM

Antwone Fisher (2002) 9:46 am Cinemax

Ocean’s Thirteen (2007) 10 a.m. and 5.30 p.m. Bravo

Dance with the wolves (1990) 10 a.m. Ovation

What about Bob? (1991) 10 a.m. POP

Galaxy Quest (1999) 11:00 a.m. IFC

The candidate (1972) 11 a.m. TCM

The LEGO Movie 2: Part 2 (2019) 11 a.m. TNT

Chinese syndrome (1979) 11:10 TMC

Harry Potter and the Chamber of Secrets (2002) 11:33 Syfy

The fighter (2010) 11:35 Epix

Silver ball (2011) Midi AMC

Ferris Bueller’s day off (1986) Midi CMT

Star Trek Into Darkness (2013) Midi FX

Field of dreams (1989) primordial midday

Meet the parents (2000) Midi TRU

The man who shot Liberty Valance (1962) 1 p.m. Sundance

A hot December (1973) 1 p.m. TCM

Mathilde (1996) 13:10 Free form

High Plains Wanderer (1973) 1:15 p.m. TMC

Suspense (1993) 2 p.m. Ovation

John wick (2014) 2:00 p.m. United States; 10:00 p.m. United States

The breakfast club (1985) 2:30 p.m. CMT

Aliens (1986) 2:30 p.m. Show time

The Twelve of the Ocean (2004) 3 p.m. Bravo

Captain America: The Winter Soldier (2014) 3:00 p.m. FX

Cloverfield (2008) 3 p.m. HBO

Apollo 13 (1995) 3 p.m. TMC

Gremlins (1984) 3:15 p.m. TNT

Titanic (1997) 3:20 p.m. MTV

Harry Potter and the Prisoner of Azkaban (2004) 3:30 p.m. Syfy

Empire of the Sun (1987) 3:55 p.m. KCET

The Butcher’s Wife (1991) 4 p.m. KCOP

Eldorado (1967) 4 p.m. Sundance

Captain America: Civil War (2016) 4 p.m. and 7 p.m. United States

The SpongeBob movie: The sponge out of the water (2015) 4:30 p.m. Nickelodeon

The legend of Bagger Vance (2000) 5 p.m. Ovation

Minority report (2002) 5:20 p.m. Epix

Lock (2008) 5:20 p.m. Free form

The devil wears Prada (2006) 5:26 pm Again

Charlie and the chocolate factory (2005) 5.30 p.m. and 10 p.m. TNT

Friday (1995) 6 p.m. VH1

Ted (2012) 6:13 p.m. Cinémax

Harry Potter and the Goblet of Fire (2005) 6.30 p.m. Syfy

The wedding of my best friend (1997) 19h CMT

tomb stone (1993) 7 p.m. Sundance; 10 p.m. Sundance

the wolf of Wall Street (2013) 8 p.m. MTV

National Lampoon’s Christmas Vacation (1989) 8 p.m. TBS

The Polar Express (2004) 8 p.m. TNT

Meet John Doe (1941) 9:20 p.m. KVCR

Dirty dance (1987) 9:30 p.m. CMT

Bill & Ted’s excellent adventure (1989) 9:40 p.m. Cinémax

The other guys (2010) 10 p.m. Comedy Central

Harry Potter and the Order of the Phoenix (2007) 10 p.m. Syfy

The monster (2016) 10:30 p.m. TMC

TV NEXT WEEK


Source link

]]>
Methanol – Now. Powered by Northrop Grumman https://sinia-planeta.com/methanol-now-powered-by-northrop-grumman/ https://sinia-planeta.com/methanol-now-powered-by-northrop-grumman/#respond Mon, 08 Nov 2021 14:01:59 +0000 https://sinia-planeta.com/methanol-now-powered-by-northrop-grumman/ The essential ingredients of life as we know them include water and carbon. These two substances produce DNA, RNA, proteins, fats and sugars, which are part of all living things. While searching for the possibility of life beyond our planet, scientists have found water elsewhere in our solar system and in other solar systems. The […]]]>

The essential ingredients of life as we know them include water and carbon. These two substances produce DNA, RNA, proteins, fats and sugars, which are part of all living things. While searching for the possibility of life beyond our planet, scientists have found water elsewhere in our solar system and in other solar systems. The search for carbon has been more difficult, but recent advances in radio telescopes have allowed us to analyze the cloudy disks swirling around young stars to identify molecules present during the birth of new planets.

Key molecules of life

In 2021, the complex carbon molecule methanol was discovered in a developing solar system 320 light years away, as Nature astronomy reports. This disk forming a planet around the star HD10056 was analyzed by an international team led by Alice Booth from the University of Leiden (the Netherlands) using the ALMA observatory in Chile. Methanol (chemical formula CH3OH) – also known as wood alcohol – is considered a key molecule for life because it can be used to form more complex organic molecules.

In space, the only effective way to make methanol is for the hydrogen (H) atoms to bind to carbon monoxide (CO) on cosmic dust at temperatures below 20 Kelvin (-423.67 degrees Fahrenheit ). Complex carbon molecules have been detected in young solar systems with cooler stars, such as Espace.com Explain.

According to Leiden University, the recent discovery around the star HD10056 is particularly exciting because it was detected in a part of the disk forming the planet which is “hot” at 30 Kelvin (-405.67 Fahrenheit). Methanol cannot be formed at this temperature, so the large amount detected must be the remainder of a previous cold phase. One possibility is that the methanol formed in a cold interstellar cloud containing only dust, gas, and ice, and then survived the heat of that cloud collapsing into a disk forming a planet with a new star in it. its center.

The abundant methanol detected around the young star HD10056 can be incorporated into planets, moons, asteroids and comets as they form. The available evidence indicates that two giant planets are already present in this solar system. Additionally, when complex molecules are exposed to ultraviolet radiation from a scorching sun, chemical bonds break down and sometimes form more stable and complex compounds. Therefore, many newly formed planets can begin with the essential ingredients of life.

Our solar system

Scientists are still struggling to understand how the Earth acquired the key ingredients of life. As the London Natural History Museum described, our current understanding is that about 4.6 billion years ago, 99.9% of the matter in a swirling cloud of gas, dust, and ice merged to form our sun. The remaining debris revolved around the sun in the form of a flat disc and cooled to form a solid material. In high temperatures near the sun, minerals and metals are formed. Further on, less volatile solids such as ice and ammonia formed. The tiny dust-like particles collided with each other, sticking together to form larger particles. They eventually formed planets which swept the remaining dust and gas into their orbits.

Near the scorching sun, the rocky debris gave birth to the four terrestrial planets with metallic cores: Mercury, Venus, Earth and Mars. Further from the sun, the gas and ice giants formed Jupiter, Saturn, Uranus and Neptune. The remaining debris became asteroids (made up mostly of metal and rock) and comets (made up mostly of ice, dust and rock). Today, many asteroids reside in the asteroid belt between Mars and Jupiter, and many comets reside in the Kuiper belt beyond Neptune.

Special delivery

In the early days of the solar system, new planets were constantly bombarded with asteroids and comets. As Smithsonian magazine actions, these impacts are believed to have delivered carbon molecules and water from the outer solar system to Earth. These would become the building blocks of life on Earth.

With hundreds of billions of galaxies in the universe, and perhaps 100 billion stars per galaxy, it seems inevitable that there will be life elsewhere in the universe. However, while living conditions were once believed to be the result of a series of almost impossible events, new observations suggest that these conditions may be quite common. Extraordinary new technologies allow us to scan distant galaxies at all stages of development. So the answer to the question of whether there is life on other planets – and where that life might be – may soon come.

Being at the forefront of change, especially when it comes to space, physics and engineering, has been a part of Northrop Grumman culture for generations. Click here for look for jobs in these areas of scientific innovation.


Source link

]]>
https://sinia-planeta.com/methanol-now-powered-by-northrop-grumman/feed/ 0
Promote behavior around the planet and disseminate the SDGs, objectives of virtual visits to Ence https://sinia-planeta.com/promote-behavior-around-the-planet-and-disseminate-the-sdgs-objectives-of-virtual-visits-to-ence/ https://sinia-planeta.com/promote-behavior-around-the-planet-and-disseminate-the-sdgs-objectives-of-virtual-visits-to-ence/#respond Thu, 04 Nov 2021 11:25:21 +0000 https://sinia-planeta.com/promote-behavior-around-the-planet-and-disseminate-the-sdgs-objectives-of-virtual-visits-to-ence/ Student virtual tours at Ence will include this school year a new activity with which the company wants to promote personal behaviors among young people that have a positive impact on the United Nations Sustainable Development Goals (SDGs). It is a very dynamic and agile social innovation laboratory, which also aims to promote better knowledge […]]]>

Student virtual tours at Ence will include this school year a new activity with which the company wants to promote personal behaviors among young people that have a positive impact on the United Nations Sustainable Development Goals (SDGs). It is a very dynamic and agile social innovation laboratory, which also aims to promote better knowledge and wider dissemination of the SDGs.

This reinforces Ence’s commitment to sustainable development and the educational community, which for decades has made the company’s industrial activities in Huelva one of the most recurring extracurricular tour destinations.

Although the pandemic temporarily interrupted face-to-face visits, Ence resumed this important channel of contact with the company in the last quarter of 2020 by offering virtual visits. The objective is the same: to open the company to the student body so that they can see first-hand the work that Ence does in Huelva, as well as see live the tasks that are carried out at the Huelva factory.

During the 2021-22 academic year, visits will continue to be virtual according to the company’s own COVID prevention protocol. However, to continue to improve this activity, and to respond to the content requested by teachers in recent years, the company’s communication department has designed a new activity within the visit: a social innovation laboratory with the SDGs as reference.

So, in addition to directly contacting those who operate the plant and learning directly about the process of producing energy from biomass, the visiting boys and girls will also learn what the Sustainable Development Goals are and for what. they serve.

Additionally, through fun and agile group dynamics, they will collectively seek behaviors within their own spheres of influence that positively impact the SDGs. This is to promote awareness and awareness among young people necessary for social and environmental sustainability.

This innovative initiative is part of Ence’s commitment to the United Nations SDGs. From its Energy domain, and thanks to the promotion of production with renewable energies, Ence contributes directly to the fight against climate change (SDG 13) and to the promotion of sustainable energy that respects the environment (SDG 7). ). In this way, Ence’s biomass production is a model for the decarbonization process of the national energy system and contributes to other SDGs such as responsible production and consumption, industry, innovation and infrastructure, the SDG which promotes sustainable cities and communities, and the one which ensures the preservation of life in terrestrial ecosystems.

Disclaimer

Ence Energía y Celulosa SA published this content on November 02, 2021 and is solely responsible for the information it contains. Distributed by Public, unedited and unmodified, on 04 November 2021 11:24:07 AM UTC.


Source link

]]>
https://sinia-planeta.com/promote-behavior-around-the-planet-and-disseminate-the-sdgs-objectives-of-virtual-visits-to-ence/feed/ 0