[ad_1] 1,000-foot-wide telescope collapsed in Puerto Rico | Mashable – YouTube Press InformationCopyrightContact UsContent CreatorsAd DevelopersTermsPrivacyPolicy & SecurityHow YouTube Works Try New Features © 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] 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] A huge Arecibo radio telescope already damaged in Puerto Rico completely collapsed after its 900-tonne receiving platform fell onto the reflector dish below. Key points: The telescope was closed earlier this month after a main cable broke Scientists had used the telescope to study pulsars to detect gravitational waves …
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