Five facts about the Big Bang || Listening to the Big Bang || Big Bang Theory

Astronomers Edwin Hubble and Milton Humason in the early 20th century discovered that galaxies are moving away from the Milky Way. More to the point: Every galaxy is moving away from every other galaxy on average, which means the whole universe is expanding. In the past, then, the whole cosmos must have been much smaller, […]

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ASTRONOMERS DETECT FIRST STARS OF THE UNIVERSE

 Radio signals suggest that stars formed only 180 million years after the Big Bang After years of efforts, astronomers have detected fingerprints of the earliest stars in the universe. They represent a time when light began to spread in the dark universe. The glimpse at early stars could also provide more insight into the dark […]

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