Milky Way's graveyard of dead stars found

The first map of the "galactic underworld"—a chart of the corpses of once massive suns that have since collapsed into black holes and neutron stars—has revealed a graveyard that stretches three times the height of the ...

Researchers succeed in coupling two types of electron-hole pairs

Two-dimensional van der Waals materials have been the focus of work by numerous research groups for some time. Standing just a few atomic layers thick, these structures are produced in the laboratory by combining atom-thick ...

How superwinds help drive galactic development

Galactic superwinds—large outflows of gas created by a combination of supernova explosions and stellar winds—are closely connected to a galaxy's earliest stages of development and evolution, including aspects like its ...

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Hole

A hole is an opening in a solid.

Hole or holes may also refer to:

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