资讯

Earth tones meet trail-tested gear in this quietly powerful look. Black leggings, hiking boots, and a forest-toned windbreaker make the perfect uniform for wandering through sun-drenched switchbacks.
Melting polar ice is slowing the Earth’s rotation, but not enough to offset an even greater acceleration caused by changes in ...
I believe in cinema’s responsibility, and I’m committed to creating a project that fosters social awareness,” says Pere Vilà ...
Scientists have long wondered how Earth’s continents first formed. Now, a team of geologists from the University of Hong Kong ...
Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...
The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...
Sea level on Earth has been rising and falling ever since there was water on the planet. Scientists were already able to use ...
Using a combination of telescopes, astronomers have characterized the closest supernova linked to a fast X-ray transient. The ...
Starlink already accounts for 40% of all the satellites ever launched, and each one releases harmful aluminum oxides when ...
Tropospheric scintillation on Earth-space paths greatly increases at low elevation angles and/or higher carrier frequencies, may impair low margin systems, and can interfere with the power control ...
What if Venus became Earth's moon? Explore how our planet would change if Earth’s twin, a planet almost the same size and gravity,suddenly started orbiting us. Venus is no ordinary planet. With ...