MIT Technology Review3 天
The world’s next big environmental problem could come from space
To stop them from becoming space junk, satellite operators send spacecraft to burn up in the atmosphere at mission’s end. The ...
Live Science on MSN8 天
We are fast approaching the sun's 'battle zone' — and it could be even worse than solar ...
Space weather experts warn that solar activity will persist or even increase after solar maximum has ended and we enter a ...
Evidence of a black hole visiting Earth may be hiding in your house
Physicists suggest that proof of elusive primordial black holes might be found here on Earth in familiar objects like rocks, ...
'60 times Earth’s width': 10,000 satellites face decimation as Sun enters 'Battle Zone' phase
As the Sun enters the 'Battle Zone' phase, intense solar storms threaten over 10,000 satellites, disrupt communications, and ...
Space.com on MSN3 天
Hubble Telescope sees 'weird things' in closest-ever look at a quasar from monster black hole
"We've got a few blobs of different sizes and a mysterious L-shaped filamentary structure. This is all within 16,000 light-years of the black hole." ...
'A lost ocean in India': Indian Ocean’s 1948 anomaly holds clues to Earth’s ancient past
The Indian Ocean’s gravity anomaly, a 1.2-million-square-mile 'gravity hole,' holds clues to Earth's ancient tectonic shifts, ...
Space.com1 个月
NASA's 15-year-old NEOWISE asteroid hunter meets fiery doom by burning up in Earth's atmosphere
The successor mission, NASA's NEO Surveyor (Near Earth Object Surveyor), will be the first space telescope that will be ...
Medicine Buffalo11 天
Evidence of primordial black holes may be hiding in planets, or even everyday objects here ...
Still, no primordial black hole has ever been observed. New research co-led by the University at Buffalo proposes thinking both big and small to confirm their existence, suggesting that their ...