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8 de abr. de 2024 · News Space. During the awe of totality, scientists studied our planet’s reactions. As the moon completely blocked the sun during the April 8, 2024, total solar eclipse, the sun’s wispy...
Há 5 dias · Water vapor imagery from GOES-18 of an atmospheric river impacting the western U.S. on Feb. 20, 2024. (Image credit: NOAA/CIRA) As of today, NOAA owns and operates ten satellites including four ...
9 de abr. de 2024 · Based on air bubbles trapped in mile-thick ice cores and other paleoclimate evidence, we know that during the ice age cycles of the past million years or so, atmospheric carbon dioxide never exceeded 300 ppm. Before the Industrial Revolution started in the mid-1700s, atmospheric carbon dioxide was 280 ppm or less.
1 de abr. de 2024 · 5. Our Planet is in Motion. The Earth’s continents rest on massive slabs of rock, called tectonic plates. Through processes such as seafloor spreading, rift valley formation, and subduction, tectonic plates are moving and changing. Millions of years ago, all the Earth’s continents were part of an enormous single landmass—Pangaea.
Há 5 dias · Earth Day is a worldwide event that occurs annually on April, 22. It celebrates the environmental diversity of Earth and highlights ways of protecting our planet.
Há 5 dias · Mar. 22, 2024 — How much time do planets have to form from a swirling disk of gas and dust around a star? A new study gives scientists a better idea of how our own solar system came to ...
Há 5 dias · Earth is the third planet from the Sun in our solar system. That means Venus and Mars are Earth’s neighboring planets. Quick History. We have known about our planet since ancient times, of course. But we didn’t know our place in the solar system for a long time. What does Earth look like?
