资讯
The discovery of 2017 OF201 is significant, as it challenges the hypothesis of Planet Nine, a hypothetical planet thought to ...
“When the first results came in, we realized that we had literally struck gold,” Nils Messling, a geochemist at Göttingen ...
Penguin excrement releases ammonia that helps form clouds over Antarctica, possibly slowing climate change in the region.
Sen, a company based in London, provides views of Earth from orbit, with the hopes of making an experience usually reserved ...
One of the asteroids will come as close as within 120,000 miles from the Earth, soaring past at over 41,000 miles per hour.
Earth's largest gold reserves are not kept inside Fort Knox, the United States Bullion Depository. In fact, they are hidden ...
2 天
Space.com on MSNHouse-size asteroid will miss Earth by just 72,000 miles today (video)A newly discovered house-size asteroid is set to make a close, yet harmless approach to Earth today (May 21), passing within one-third of the Earth-moon distance.
Scientists believe massive blobs 2,900 km below Earth are remnants of Theia, a planet that crashed into early Earth and ...
1 小时
ScienceAlert on MSNEarth's Rotation Is Slowing Down, And It Might Explain Why We Have OxygenEver since its formation around 4.5 billion years ago, Earth's rotation has been gradually slowing down, and its days have gotten progressively longer as a result.
The asteroid, known as 387746 (2003 MH4), is enormous. It measures around 335 metres wide, or 1,100 feet. That’s roughly the ...
NASA researchers have discovered evidence of tectonic activity on Venus by re-examining decades-old radar data. The findings ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果