Domo Kun

Have you ever thought that if we are sending out signals into far into space and nobody is replying back then maybe there is something scary out there and life on other planets just want to hide themselves from it? Yet we are sending out signals going "Here we are come find us."

Hi, I have never taken much interest in this kind of stuff before so please don't pay me out but I was just wandering.... Does h2o rise to the sky when the weather is hot because hot air rises and h2o is a molecule of 1 part oxygen?

Hi I am Harry. I am from Australia and have never had much interest in science at all and no very little about it but we have had some floods in my country and that has caused me to wonder about lots of stuff and how the universe works ever since then. Sorry that I don't know much about science at all and I hope I don't annoy any of you.