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Title: How was the cosmic microwave background radiation discovered? Post by: symbo on Mar 20, 2017 How was the cosmic microwave background radiation discovered?
A) Using a microwave detector on the Hubble Space Telescope B) Using the Cosmic Background Explorer (COBE) spacecraft C) Using a horn antenna on the Earth's surface D) Using the Ulysses spacecraft observing from above the Sun's north pole Title: Re: How was the cosmic microwave background radiation discovered? Post by: papachulo on Mar 20, 2017 Content hidden
Title: Re: How was the cosmic microwave background radiation discovered? Post by: symbo on Jul 10, 2017 This did it for me! Thank you
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