Tag: astronomy


    

How do we know how far away the stars are?

Dopolni manjkajoča mesta v besedilu z ustreznimi samostalniki iz tabele. length parsec orbit degree feat distance triangle background The closest star, Proxima Centauri, is 4.24 light-years away. A light-year is 9.44 trillion km, or 5.88 trillion miles. That is an incredibly large _______________ (1). Walking to Proxima Centauri… Preberi več