A magnetic compass on Jupiter moon Europa flips around in a way that's best explained by the presence of a layer of electrically conducting liquid such as saltwater. Ice is a poor conductor of electricity source . Some astrobiologists are asking if Europa has life in the form of halophiles , like those found in some extreme environments on Earth source . Passing comet may have dropped it into Earth's atmosphere source . They are ten times older than any previously discovered, yet when extracted and placed in a nutrient solution they revived and began to grow again source .
Study suggests life began much earlier when Earth was much hotter source .
Big Bang Theory Challenged Inst. Summary of US Supreme Court decision 2. The two translations of Chekhov These are presently jpgs which take up a lot of memory. You are invited to return. Links to this site are welcome.