mass

Study of ancient mass extinction reveals that dinosaurs took over the earth among ice, not heat

Study of ancient mass extinction reveals that dinosaurs took over the earth among ice, not heat

With a lava flow in the distance, a primitively feathered theropod dinosaur carries away a mammalian sacrifice during a snowy volcanic winter caused by massive eruptions during the Triassic Jurassic extinction. A new study says that the dinosaurs survived because they were already adapted to freezing conditions at high latitudes. Credit: Painting by Larry Felder …

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War leads to mass exodus of millionaires from Russia and Ukraine

War leads to mass exodus of millionaires from Russia and Ukraine

A private equity tsunami has left Russia and Ukraine, Britain has lost its wealth hub, and the United States is rapidly fading like a magnet for the world rich, according to the latest Henley Global Citizens Report. The report, which tracks trends in private wealth and investment in migration worldwide, finds that the United Arab …

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Hubble attaches the mass of a potentially free-floating black hole 5,000 light-years away

Hubble attaches the mass of a potentially free-floating black hole 5,000 light-years away

Earlier this year, astronomers used microlenses and the Hubble Space Telescope to discover, for the first time, a rogue black hole about 5,000 light-years from Earth. Now, with more accurate measurements, they have been able to determine an approximate mass of this difficult-to-detect object. However, the surprisingly low mass means that there is a chance …

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