The video I decided to watch is about looking for alien life in our solar system. The things we look for however are rather strange. Here on earth ice usually means no life but on some moons it could possibly cover huge underground oceans. If that's true and on Europa or Enceladus we'll find liquid water which is one of the most important conditions for life to exist we will be very close to finding out if there is life outside our home planet. We've been unlucky in finding any extraterrestrial life as of today. If you heat water to 100 degrees celsius it will start turning into vapor . https://www.youtube.com/watch?v=MGsPetwqa_o