![]() ![]() In short, given this and the mathematical possibilities, many scientists believe it’s only a matter of time before we find life somewhere else. Liquid water and an atmosphere are no longer considered luxuries, either. In terms of inhabiting a “goldilocks zone” which could harbor life, Earth is not the only planet that’s neither too hot nor too cold. We know now today that our planet isn’t special in certain other respects. ![]() That was a paradigm shift in our understanding and now, it’s happening again. But we’d also gained something, new knowledge and a new avenue in which to explore the heavens. ![]() After the heliocentric universe was adopted, we felt smaller and less self-important. At one point, it was heresy not to think so. Humans in the Western world for a long time thought that Earth was the center of the universe. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |