If you are interested in the colors of planets, you may also want to check out the color of plants on other worlds and the planetsâ true colors. Astronomy Cast has episodes on all of the planets, so start with Mercury and listen to all of them.
No, a human couldn't live without a brain because the brain controls everything in your body, so it tells your heart to beat, feet to move, eyes to blink, mouth to open, teeth to chew. If you don't have your brain to tell your heart to beat, your heart cannot pump blood. So your body really can't live.
Well, the expected answer and common answer is no. There are rare cases where living sperm can be presented in the precum and conception subsequently possible. Can you get pregnant without penetration is a frequent question of teenagers who are experimenting with intimacy and wanting to avoid pregnancy. Others wish to wait on sex until marriage, but looking to be intimate with their partner. For all practical purposes, you cannot get pregnant without penetration. However, there are some simple but doubtful exceptions. For conception to occur, all it takes is for semen to come in contact with the vaginal canal.