1. Is There Really Life On Mars?
... in an interview for Newsday that all of this results in , "a very exciting time." New findings, Nealson said, indicate that not only is life on Earth "very uniform" in its chemistry, it also "evolved in a flash. Back 3.8 billion years ago there was functioning life on this planet. At the same time, Mars was a wet and warm planet." It's estimated that Earth ... water." (Cooke) The Pathfinder spacecraft wasn't equipped to find life, and certainly not to prospect for water. But what it can and was able to do is check on rock chemistry, seeking rocks that were created or altered by water. "...
- Word Count: 1774
- Approx Pages: 7
- Has Bibliography
- Grade Level: High School