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cosmic microwave background radiation

Cosmic microwave background radiation shows the heat behind by the Big Bang. 〰️

#Space exploration #cosmic microwave background radiation

Cosmic microwave background radiation shows the heat behind by the Big Bang. 〰️

NASA discovered water on the sunlit surface of the moon in 2018.

#Space exploration #lunar water

NASA discovered water on the sunlit surface of the moon in 2018.

Do buckyballs offer the key to how life started? 🏐

#Space exploration #buckminsterfullerene

Do buckyballs offer the key to how life started? 🏐

Did you know tsunamis can happen on Mars? 🌊

#Space exploration #water on Mars

Did you know tsunamis can happen on Mars? 🌊

Almost all suns are created with a counterpart, but our Sun has a Nemesis?

#Space exploration #Nemesis

Almost all suns are created with a counterpart, but our Sun has a Nemesis?

Life may exist on Jupiter's moon Europa. 🌝

#Space exploration #Europa

Life may exist on Jupiter's moon Europa. 🌝

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cosmic microwave background radiation

The cosmic microwave background is electromagnetic radiation as a remnant from an early stage of the universe in Big Bang cosmology. In older literature, the CMB is also variously known as cosmic microwave background radiation (CMBR) or "relic radiation". The CMB is a faint cosmic background radiation filling all space that is an important source of data on the early universe because it is the oldest electromagnetic radiation in the universe, dating to the epoch of recombination. With a traditional optical telescope, the space between stars and galaxies is completely dark. However, a sufficiently sensitive radio telescope shows a faint background noise, or glow, almost isotropic, that is not associated with any star, galaxy, or other object. This glow is strongest in the microwave region of the radio spectrum. The accidental discovery of the CMB in 1964 by American radio astronomers Arno Penzias and Robert Wilson was the culmination of work initiated in the 1940s, and earned the discoverers the 1978 Nobel Prize in Physics.

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