What Lit Up The Universe? Astronomers May Be On The Brink Of An Answer
Most scientists can see, hear, smell, touch or even taste their research. But astronomers can only study light — photons traveling billions of light-years across the cosmos before getting scooped up by an array of radio dishes or a single parabolic mirror orbiting the Earth. Above: A computer model shows one scenario for how light…
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Shannon Hall – Universe Today