Great article in Scientific American about debate on whether life would exist or not on a world made up of water.

I like the comment near the bottom of the article about comparing everything to Earth and why it is not always a good idea.

“I think it could be dangerous just thinking about everything in an Earth-mindset,” Ramirez says. “You might be missing out on other possibilities.”

I still feel a bit of arrogance from the scientific community about life on other planets. You can’t armchair quarterback the universe and the only way you are ever going to know what these worlds are like — is to VISIT them.

In unrelated news…I still think it is super cool that I can copy a link on my iPad and paste that link into my MacBook Pro. </end geek moment>