Unchecked Carbon Dioxide Is Shrinking Earth’s Upper Atmosphere - ExtremeTech
The resulting domino effect could make it difficult for ships and satellites to deorbit in the future.
Source: extremetech.com
Fires Raged in the Amazon Again in 2020
"After intense fires in the Amazon captured global attention in 2019, fires again raged throughout the region in 2020. According to an analysis of satellite data from NASA’s Amazon dashboard, the 2020 fire season was actually more severe by some key measures." “Our system identified about 23,000...
Source: nasa.gov
Facebook has mapped populations in 23 countries as it explores satellites to expand internet: Facebook used its own technology
Facebook has mapped populations in 23 countries as it explores satellites to expand internet: Facebook used its own technology to map the Earth's entire human population as it prepares for an internet based in space.
Source: cnbc.com
Phrase of the day: Quantum Cryptography. IEEE says Quantum Cryptography System Breaks Daylight Distance Record: New 53-kilometer
Phrase of the day: Quantum Cryptography. IEEE says Quantum Cryptography System Breaks Daylight Distance Record: New 53-kilometer record for quantum cryptography through the air could enable a 24/7 space-based quantum Internet.
Source: ieee.org
Ghana converts obsolete telecomms dish into radio telescope - physicsworld.com "Scientists in Ghana have successfully converted
Ghana converts obsolete telecomms dish into radio telescope - physicsworld.com "Scientists in Ghana have successfully converted a communications antenna into a Very Long Baseline Interferometry (VLBI) radio telescope. The country is the first partner of the African VLBI Network (AVN) to complete a full...
Source: physicsworld.com
A Satellite Eye on Mount Ruapehu : Image of the Day: Scientists use sensors the ground and in space to keep a watchful eye
A Satellite Eye on Mount Ruapehu : Image of the Day: Scientists use sensors the ground and in space to keep a watchful eye on an active volcano in New Zealand that is popular among skiers.
Source: nasa.gov
Could Satellite Messaging Startup Higher Ground Bring Down the 911 System?: New SatPaq device that turns smartphones into
Could Satellite Messaging Startup Higher Ground Bring Down the 911 System?: New SatPaq device that turns smartphones into satphones has communication giants worried
Source: ieee.org
Annual Peak of Arctic Sea Ice Hit a Record Low : Image of the Day: The Arctic ice cap grew less this winter than at any
Annual Peak of Arctic Sea Ice Hit a Record Low : Image of the Day: The Arctic ice cap grew less this winter than at any time since satellites have measured it.
Source: nasa.gov
The first satellite powered entirely by ion engines is online | ExtremeTech: No combustion needed -- ABS-3A only needs electricity
The first satellite powered entirely by ion engines is online | ExtremeTech: No combustion needed -- ABS-3A only needs electricity and inert xenon to maintain its orbit.
Source: extremetech.com
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