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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 Aug 2017 Jahr - Astronomers made the first-ever observation of a cosmic event using both light and gravitational waves. This is called multi-messenger astronomy.
Zugefügt zum Band der Zeit:
history of cosmology
By
Matilda Kearnes
12 Feb 2020
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0
342
Datum:
1 Aug 2017 Jahr
Jetzt
~ 8 years and 3 months ago
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