It could take humanity hundreds, if not thousands, of years to develop the capability to explore interstellar space. Until then, interstellar space can just come to us.
원문출처 : https://www.cnn.com/2019/04/17/us/interstellar-meteor-object-harvard-study-scn-trnd/index.html
원문출처 : https://www.cnn.com/2019/04/17/us/interstellar-meteor-object-harvard-study-scn-trnd/index.html