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Dark matter and energy

Dark matter and energy

Dark energy debate reignited by controversial analysis of supernovae data

28 Oct 2019
Supernova remnant
Fading candle: remnant of a type Ia supernova called SNR 0509-67.5. (Courtesy: NASA/CXC/SAO/J Hughes et al/ESA/Hubble Heritage Team)
The mysterious substance known as dark energy thought to be pushing the universe apart at ever great

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Edwin Cartlidge is a science writer based in Rome
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