english: And, if even all of the planetary systems in our galaxy were devoid of life, there are still 100 billion other galaxies out there, altogether 10^22 stars.
non_english: A, aj keby všetky planetárne systémy v našej galaxii boli bez života, je tam vonku ešte 100 miliárd iných galaxií, dokopy 10 na 22-hú hviezd.