Earth’s rotation is accelerating. We’re losing daylight. Didn’t notice anything? Normal, we’re talking milliseconds here. Every 24 hours, Earth revolves. This defines day length. Reality is more complicated. Because Earth isn’t static. It slows...Read More
Recently, was there water on Mars?
Researchers: Mars had water 3 billion years ago. This dispute has raged for decades. New study narrows the gap. Chinese researchers suggest that the location where the Zhurong vehicle formed was more humid for...Read More