The Milky Way Has a Thin Disk, a Thick Disk, and a Huge Halo
The Milky Way’s thin disk is about 700 light-years high, its thick disk is about 3,000 light-years high, and its…
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Ethyl Formate Gave the Milky Way Its Raspberries-and-rum Reputation
The Milky Way gets the “raspberries and rum” line because astronomers detected ethyl formate in a dust cloud near the…
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Direct Collapse Forms Massive Black Hole Seeds From Pristine Gas
Direct collapse to a black hole is a formation pathway in which a pristine gas cloud avoids breaking into normal…
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What Is the Famous Photo of a Single Atom and How Was It Taken?
A photograph of a single atom is really a long-exposure image of light emitted by that atom while it is…
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Why the Milky Way Smells Like Raspberries and Rum
Space does not literally taste or smell like raspberries and rum to human noses, but astronomers have found a molecule…
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Galactic Plane Measurements Put the Milky Way Disk at 1,000 Light-Years Thick
The Milky Way’s thin disk is about 700 to 1,000 light-years thick, while its thick disk is about 3,000 light-years…
