english: We don't know the answer to that either, but we will learn that answer this year, thanks to NASA's Kepler Space Telescope, and in fact, the smart money, which is to say the people who work on this project, the smart money is suggesting that the fraction of planets that might be suitable for life is maybe one in a thousand, one in a hundred, something like that.
non_english: Ani na túto otázku nepoznáme odpoveď, ale dozvieme sa ju ešte tento rok vďaka Keplerovmu vesmírnemu teleskopu v službách agentúry NASA a bystrým investíciám, mám na mysli ľudí,  ktorí pracujú na tomto projekte, bystré investície navrhujú, že zlomok planét, na ktorých by bol možný život, je približne 1 : 1 000, 1 : 100 alebo tak nejako.