The nearby dwarf galaxy known as the Large Magellanic Cloud (LMC) is a chemically primitive place...
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The nuclei of most galaxies host supermassive black holes containing millions to billions of solar-masses of material. The immediate environments of these black holes typically include a tori of dust and gas and, as material falls toward the black hole, the gas radiates copiously at all wavelengths...
Read MoreObservations of two galaxies made with ALMA radio telescope suggest that large galaxies formed faster than scientists had previously thought. The two galaxies, first discovered by the South Pole Telescope at NSF’s Amundsen-Scott South Pole Station in Antarctica, were massive and star-filled at a time when the cosmos was < 1B years old. The observation came as a surprise, considering astronomers had thought that the first galaxies, which formed just a few hundred million years after the Big Bang, were similar to today’s dwarf galaxies – collections of stars much smaller than the Milky Way...
Read MoreALMA discovers cold dust around ...
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