[ad_1] Drone footage shows giant Arecibo Observatory collapsing in Puerto Rico – YouTube Press informationCopyrightContact UsContent CreatorsAd DevelopersTermsPrivacyPolicy & SecurityHow YouTube Works © 2020 Google LLC . [ad_2] Source link
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[ad_1] Drone footage shows giant Arecibo Observatory collapsing in Puerto Rico – YouTube Press informationCopyrightContact UsContent CreatorsAd DevelopersTermsPrivacyPolicy & SecurityHow YouTube Works © 2020 Google LLC . [ad_2] Source link
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[ad_1] In September 2019, my colleague Anna Kapinska gave a presentation showing interesting objects she had found while navigating our new radio astronomy data. He had begun to notice very strange shapes that he could not easily adapt to any known type of object. Among them, Anna labeled as WTF?, …
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