After Mysterious Closure, Solar Observatory In New Mexico Reopens
A telescope in Sunspot, N.M., will have additional security for now, after "an unusual number of visitors" showed up at the site. Conspiracy theories had proliferated about its sudden closing.
Đọc thêm tại NPR
at September 18, 2018 at 02:44AM
Health & Science
Thứ Ba, 18 tháng 9, 2018
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