Why do astronomers look for signs of life on other planets based on what life is like on Earth?
Curious Kids is a series for children of all ages. If you have a question that you would like an expert to answer, please send it to Curiouskidsus@theconversation.com. Why do astronomers look for signs of life on other planets based on what life is like on Earth? Couldn’t there be completely different types of life … Read more