The galaxies are already very large, with billions upon billions of stars orbiting supermassive black holes. But that’s not where their influence ends. The vast, spherical charge of gas surrounds the galaxy, reaching farther than the main population of stars, somewhat like the atmosphere of a galaxy. Hubble observations from …
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Animals hibernate for long periods of time, a new study shows. Researchers have analyzed fossils 250 million years old and found evidence that a pig-sized mammal is called a genus. Listrosorus, Today hibernated like bears and bats. Under normal conditions it is almost impossible to detect signs of a change …
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There is a tremendous variety of life beneath the surface of the earth. A new analysis of two large groups of subsurface microorganisms has now revealed that their evolutionary path to life in the dark has been more bizarre than we expected. During the first 2 billion years of our …
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More than half of the ice sheets hitting Antarctica are preventing huge glaciers from entering the ocean and raising sea levels due to climate change, researchers said Wednesday. Due to the warm air, the molten water flowing in the deep rupture damages the structural integrity of this natural barrier. Nature. …
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It came late in the season. The top-performing stock of the year would report the financial performance of the second quarter. Expectations would be high. Nvidia (NVDA) is the elite of its sector. Artificial intelligence. Machine learning. The graphics. All leading to dominant positions in the data center (the cloud), …
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