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6 小时
China builds ‘planetary defence’ team as concerns grow over 2024 YR4 asteroid
Chinese defence agency recruits space researchers following discovery of large asteroid with a 2.2 per cent chance of striking Earth in 2032.
10 小时
‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is ...
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
unep.org
11 小时
How the world can tackle the yawning gender gap in the sciences
We speak with Susan Garder, director of UNEP’s Ecosystems Division, about what can be done to encourage more women to enter – ...
thelondoneconomic.com
12 小时
Rare planetary parade set to be visible from UK this month
Our solar system’s planets are set to align in a seven-strong planetary parade this week that will be visible in the UK night ...
ScienceAlert
12 小时
Earth's Inner Core Is Mysteriously Changing Shape, Study Reveals
A new, detailed probe of Earth's heart reveals that the rotating inner core doesn't just change in rotation speed – it also appears to change in shape, with subtle variations appearing in the way ...
12 小时
Danger close: ‘City-killer’ asteroid 2024 YR4 tops NASA’s threat risk list as odds of ...
NASA is continuously refining its tracking of 2024 YR4, using its network of telescopes, including the repurposed WISE Space ...
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