At least 120 of Earth's largest and best telescopes have closed due to COVID-19, and astronomers are worried the pandemic's lingering impact could set their field back years. Ammar Johmani

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https://ift.tt/3e2QC9X Submitted April 08, 2020 at 02:50AM by clayt6 https://ift.tt/3aQcJi8 Ammar Johmani magazine