Estimates of ordinary matter in the universe exceed the amount observed in stars and galaxies, leaving much of it unaccounted for. Researchers from the Canadian Hydrogen Intensity Mapping...
An array of 350 radio telescopes in the Karoo desert of South Africa is getting closer to detecting the 鈥渃osmic dawn鈥� 鈥� the era after the Big Bang when stars first ignited and galaxies began to...
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