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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 agos 2017 año - Astronomers made the first-ever observation of a cosmic event using both light and gravitational waves. This is called multi-messenger astronomy.
Añadido al timeline:
history of cosmology
By
Matilda Kearnes
12 feb 2020
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0
341
fecha:
1 agos 2017 año
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~ 8 years and 3 months ago
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