The problem of evolutionary determinism is often brought up in relation to the hypothetical extraterrestrial life on hypothetical planets in other solar systems. (religion-online.org)
Scientists say the possibility a giant hypothetical planet was commandeered by the sun is «almost zero.» (newsweek.com)
The crucial consideration is that if the hypothetical planets actually exist, none of them can be at any single moment identical in the states of every component with the earth as it was at any point of its history. (religion-online.org)