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Universe's expansion rate may not be constant, new research reveals
The idea of dark energy, a mysterious force thought to be responsible for the accelerated expansion of our universe, is being ...
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The dark energy pushing our universe apart may not be what it seems, scientists say
Called the Dark Energy Spectroscopic Instrument, it uses a telescope southwest of Tucson, Arizona, to create a ...
Dark energy pushing universe apart may not be what it seems, scientists say
Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they ...