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35 分钟
Asteroid Heading Toward Earth Blazes Across Sky in Fireball Over Siberia
The European Space Agency said that the asteroid, which was about 27.5 inches wide, was seen burning up across the sky on Dec ...
来自MSN
1 小时
Watch Europe's Vega-C rocket launch Dec. 5 after delay, on 1st flight since 2022 (video)
In its first launch since a catastrophic failure in 2022, the European Space Agency's Vega-C rocket is set to lift off on its ...
Swarajya
1 小时
ISRO's PSLV-XL Set To Launch European Space Agency's Proba-3 Satellites: Here's What Makes ...
The Indian Space Research Organisation (ISRO) is set to launch the Proba-3 mission of the European Space Agency (ESA) onboard ...
2 小时
on MSN
Asteroid the size of 2.5 chinchillas impacts over Russia, no damages reported - NASA, ESA
The asteroid is the 11th to have been detected by scientists before impacting Earth. However, due to its small size, it did ...
NASASpaceFlight.com
2 小时
Europe’s Vega-C to return to flight with Sentinel-1C...
Arianespace will make its third and final orbital launch of 2024 on Wednesday, as the Vega-C rocket returns to flight two ...
ExtremeTech
2 小时
Asteroid Skirts By Siberia, Produces Stunning Fireball
People in northern Siberia saw a fireball streak through the sky on Tuesday as a small asteroid entered Earth's atmosphere ...
Astronomy
3 小时
Proba-3 launches tomorrow, ready to eclipse the Sun
Using one spacecraft to block the Sun and another to observe, the pair will fly in tandem with millimeter-level precision.
3 小时
Watch Vega-C Rocket Make a Long-Awaited Return After 2022 Disaster
The European rocket lifted off for the first time in 2022, but a troubling motor issue led to a mission failure.
3 小时
Asteroid burns up before hitting Earth creating 'fireball in the sky': See video
A "harmless" asteroid burned up Tuesday night above northern Siberia in Russia, creating a blazing fireball in the sky ...
3 小时
ISRO Proba 3 Launch Today: From blocking sun’s orbit with ‘occulter’ to studying ...
C59 on December 4, 2024, to deliver ESA’s PROBA-3 satellites into orbit. This mission showcases India’s engineering ...
Live Science
3 小时
'Spectacular' asteroid blazes over Siberia just hours after it was detected
C0WEPC5, as the asteroid has been temporarily named, entered Earth's atmosphere at 1:15 a.m. local time on Dec. 4 over Russia ...
Interesting Engineering
3 小时
Frozen in time: What an event horizon looks like to a distant observer
The event horizon, the point of no return, is the boundary where the singularity's gravitational pull becomes inescapable.
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