About: Dark Ages Radio Explorer   Sponge Permalink

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The Dark Ages Radio Explorer (DARE) mission is a proposed concept lunar orbiter intended to identify redshifted emanations from primeval hydrogen atoms just as the first stars began to emit light. DARE will use the precisely redshifted 21-cm transition line from neutral hydrogen (40-120 MHz emissions) to view and pinpoint the formation of the first illuminations of the universe.

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  • Dark Ages Radio Explorer
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  • The Dark Ages Radio Explorer (DARE) mission is a proposed concept lunar orbiter intended to identify redshifted emanations from primeval hydrogen atoms just as the first stars began to emit light. DARE will use the precisely redshifted 21-cm transition line from neutral hydrogen (40-120 MHz emissions) to view and pinpoint the formation of the first illuminations of the universe.
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Article
  • DARE paper in Advances in Space Research now in press
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abstract
  • The Dark Ages Radio Explorer (DARE) mission is a proposed concept lunar orbiter intended to identify redshifted emanations from primeval hydrogen atoms just as the first stars began to emit light. DARE will use the precisely redshifted 21-cm transition line from neutral hydrogen (40-120 MHz emissions) to view and pinpoint the formation of the first illuminations of the universe. Also, this is the period ending the Dark Ages of the universe. The orbiter will explore the universe as it was from around 80 million years to 420 million years after the Big Bang. The mission will deliver data pertaining to the formation of the first stars, the initial black hole accretions, and the reionization of the universe. Computer models of galaxy formation will also be tested. This mission might also add to research on dark matter decay. The DARE program will also provide insight for developing and deploying lunar surface telescopes that add to refined exoplanet exploration of nearby stars. It is expected to launch in either 2021 or 2022.
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