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Discovery of cosmic microwave background radiation

space Maturity 11-13

We can hear the start of space.

Bell Labs Horn Antenna Crawford Hill NJ.jpg
Bell Labs Horn Antenna Crawford Hill NJ.jpg
Two men found a strange noise. It was in the sky. This noise shows how space began. It helps us know the truth. It is very cool! Can you imagine hearing the stars?

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File:Bell Labs Horn Antenna Crawford Hill NJ.jpg
Bell Labs Horn Antenna Crawford Hill NJ.jpg
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