How can we be sure of its size, since any info we have sent could only have traveled
a few hundred light years by now?5 AnswersAstronomy & Space1 month ago
When indoors, wearing a facemask offers some protection from COVID19, does it help when outdoors?2 AnswersOther - Diseases4 months ago
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It is highly not recommended, but could you get a ticket for doing it ?2 AnswersCommuting5 months ago
And if so, when?1 AnswerAstronomy & Space5 months ago
If a "big" asteroid (~10mile diameter) struck the middle of the Pac., would we feel it?4 AnswersAstronomy & Space7 months ago
Or do they just treat all spot cards as an 'x' ?