Giant Arecibo radio telescope collapses in Puerto Rico0
- From Around the Web, Science & Technology
- December 3, 2020
Observatory had been set to close after damage in August
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This was the moment a car-size asteroid exploded above Puerto Rico0
- From Around the Web, Space
- July 2, 2019
Such an explosion has energy equivalent to more than 6,000 tonnes of TNT
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