Copernical Team
Monday, 22 November 2021 12:01
An absolutely bonkers plan to give Mars an artificial magnetosphere
Terraforming Mars is one of the great dreams of humanity. Mars has a lot going for it. Its day is about the same length as Earth's, it has plenty of frozen water just under its surface, and it likely could be given a reasonably breathable atmosphere in time. But one of the things it lacks is a strong magnetic field. So if we want to make Mars a second Earth, we'll have to give it an artificial one.
The reason magnetic fields are so important is that they shield a planet from solar wind and ionizing particles. Earth's magnetic field prevents most high-energy charged particles from reaching the surface. Instead, they are deflected from Earth, keeping us safe. The magnetic field also prevents solar winds from stripping Earth's atmosphere over time. Early Mars had a thick, water-rich atmosphere, but it was gradually depleted without the protection of a strong magnetic field.
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Monday, 22 November 2021 08:12
ESA antenna to catch DART's first words
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ESA's Australian ground station to catch DART's first words
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Monday, 22 November 2021 08:12
ESA's Australian ground station to catch DART's first words
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ESA's Australian ground station to catch DART's first words
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Monday, 22 November 2021 09:30
Catching asteroid deflection mission's first words
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Sunday, 21 November 2021 06:52
NASA Study Traces Decade of Ammonia Air Pollution in Africa
Greenbelt MD (SPX) Nov 18, 2021
A new NASA-led study is the first to document changing atmospheric ammonia (NH3) concentrations in Africa over an extended period. Ammonia is an air pollutant which can lead to heart and lung related illness. When present in excess in an ecosystem, it can make soil more acidic and hinder plant growth.
Ammonia is emitted naturally from soils and vegetation fires, but agricultural activities
A new NASA-led study is the first to document changing atmospheric ammonia (NH3) concentrations in Africa over an extended period. Ammonia is an air pollutant which can lead to heart and lung related illness. When present in excess in an ecosystem, it can make soil more acidic and hinder plant growth.
Ammonia is emitted naturally from soils and vegetation fires, but agricultural activities
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Sunday, 21 November 2021 06:52
Now back, space station astronauts recall the view, a crisis and peppers they grew
Washington DC (UPI) Nov 15, 2021
NASA's Crew-2 astronauts enjoyed spectacular views, camaraderie and fresh peppers grown in microgravity, but they also encountered challenging spacewalks and a crisis when part of the International Space Station malfunctioned, the four space flyers said Monday during a teleconference.
Astronauts Shane Kimbrough, Megan McArthur, Akihiko Hoshide and Thomas Pesquet gave their first p
NASA's Crew-2 astronauts enjoyed spectacular views, camaraderie and fresh peppers grown in microgravity, but they also encountered challenging spacewalks and a crisis when part of the International Space Station malfunctioned, the four space flyers said Monday during a teleconference.
Astronauts Shane Kimbrough, Megan McArthur, Akihiko Hoshide and Thomas Pesquet gave their first p
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Sunday, 21 November 2021 06:52
NASA's Eyes on the Earth puts the world at your fingertips
Pasadena CA (JPL) Nov 18, 2021
The 3D real-time visualization tool lets users track NASA satellites as well as the vital Earth science data they provide. Recent upgrades make for an even more fascinating experience. NASA's real-time 3D visualization tool Eyes on the Earth got a recent upgrade to include more datasets, putting the world at your fingertips. Using the tool, you can track the planet's vital signs - everything fro
The 3D real-time visualization tool lets users track NASA satellites as well as the vital Earth science data they provide. Recent upgrades make for an even more fascinating experience. NASA's real-time 3D visualization tool Eyes on the Earth got a recent upgrade to include more datasets, putting the world at your fingertips. Using the tool, you can track the planet's vital signs - everything fro
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Sunday, 21 November 2021 06:52
Planet to acquire VanderSat to deliver advanced agriculture data products to customers
Haarlem, Netherlands (SPX) Nov 15, 2021
Planet, a leading provider of daily data and insights about Earth, has entered into an agreement to acquire VanderSat, a leading provider of advanced earth data and analytics. VanderSat's innovative products help customers better measure and understand water management and crop health in major markets.
Planet intends to leverage VanderSat's technologies and products in further pursuit of b
Planet, a leading provider of daily data and insights about Earth, has entered into an agreement to acquire VanderSat, a leading provider of advanced earth data and analytics. VanderSat's innovative products help customers better measure and understand water management and crop health in major markets.
Planet intends to leverage VanderSat's technologies and products in further pursuit of b
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Sunday, 21 November 2021 06:52
SES orders 2 new sats for Prime TV Neighbourhood serving 118 million homes
Luxembourg (SPX) Nov 19, 2021
SES has ordered two geostationary (GEO) Ku-band satellites for its prime orbital slot at 19.2 degrees East to maintain the premium services it provides to its European video customers and to capture new opportunities in the region. These two replacement satellites - ASTRA 1P and ASTRA 1Q - will be built by Thales Alenia Space, a joint venture between Thales (67%) and Leonardo (33%) and are expec
SES has ordered two geostationary (GEO) Ku-band satellites for its prime orbital slot at 19.2 degrees East to maintain the premium services it provides to its European video customers and to capture new opportunities in the region. These two replacement satellites - ASTRA 1P and ASTRA 1Q - will be built by Thales Alenia Space, a joint venture between Thales (67%) and Leonardo (33%) and are expec
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Sunday, 21 November 2021 06:52
Teledyne e2v HiRel offers new radiation dosimeters for space applications
Milpitas CA (SPX) Nov 19, 2021
Teledyne e2v HiRel has announced availability of 3 new radiation dosimeter models that further broaden its popular range of radiation measurement devices. Aimed at high altitude aerospace applications and all space applications from GEO satellites and LEO constellations to scientific exploration, each new model occupies minimal volume and adds only 17g weight to any mission.
For many space
Teledyne e2v HiRel has announced availability of 3 new radiation dosimeter models that further broaden its popular range of radiation measurement devices. Aimed at high altitude aerospace applications and all space applications from GEO satellites and LEO constellations to scientific exploration, each new model occupies minimal volume and adds only 17g weight to any mission.
For many space
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