Earth Might Have Had a Ring 466 Million Years Ago
网页1 天前 · By Becky Ferreira. Sept. 20, 2024. If you were to look up from Earth some 466 million years ago, you might have seen a gleaming ring stretching across the sky, some scientists say. A study ...
Earth is about to have a temporary ‘mini-moon’ | CNN
网页2 天之前 · CNN —. Earth is about to gain a new “mini-moon,” but it won’t stay around for long. The newly discovered asteroid, named 2024 PT5, will temporarily be captured by Earth’s gravity and ...
A new 'mini-moon' comes to Earth this fall : NPR
网页21 小时之前 · An newly discovered asteroid will be captured by Earth's gravity this fall. The "mini-moon" will spend about two months in Earth's orbit, before being flung back on its normal path around the sun.
Prehistoric Earth Was Very Hot. That Offers Clues About Future Earth.
网页3 天之前 · Sept. 19, 2024. Over the past 500 million years, our planet has gone from hot to cold to hot again. The oceans have risen and fallen. Ice caps have melted and reformed. It is a story with several ...
Explaining dramatic planetwide changes after world’s last …
网页3 天之前 · UW News. Some of the most dramatic climatic events in our planet’s history are “Snowball Earth” events that happened hundreds of millions of years ago, when almost the entire planet was encased in ice up to 0.6 miles (1 kilometer) thick. These “ Snowball Earth ” events have happened only a handful of times and do not occur on regular ...
Recent Earth News and Articles - NASA Science
网页Stay up-to-date with the latest news and articles from NASAEarth as we discover more about our home planet.
Earth & Climate News - ScienceDaily
网页6 天之前 · Earth Science News. From earthquakes and hurricanes to global warming and energy use, read the latest research news here.
Earth’s core has slowed so much it’s moving backward ... - CNN
网页2024年7月5日 · Scientists say they’ve confirmed Earth’s inner core has been slowing down. Here’s what it could mean — and why the topic has been the subject of fierce debate.
Earth & Climate News, Research & Discoveries - SciTechDaily
网页Read current earth and climate science news from respected sources like NASA, NSF, Brown, Oak Ridge, Yale, and University of Washington with topics like Environmental Science, Geoscience, Global Warming, Earth Science, Geology, Planetary Science, and Climate Science.
Earth - Science News
网页4 天之前 · The Earth topic features the latest news in climate, agriculture, oceans, the environment and more.