Toxic Martian Cocktail

Toxic Martian Cocktail
Mars researchers have discovered a new issue in their attempts to find life on Mars—a toxic Martian cocktail.

One reason scientists believed that life might be possible on Mars was that tests from Martian soil samples show chemicals that are a potential energy source for bacteria. However, because Mars has such a thin atmosphere, ultraviolet radiation levels are very high. A Recent sampling of the Martian soil has also shown that it contains perchlorates, which are toxic to living cells. An article in Scientific Reports on said that the UV rays combined with perchlorates as well as iron oxide and hydrogen peroxide together give what the researchers are calling a “toxic cocktail.” The bacteria Bacillus subtilis, which is often found in spacecraft and can survive extreme conditions of space, is wiped out in 30 seconds when exposed to this cocktail.

In other words, the surface soil on Mars can kill living cells. On July 6 Popular Science reported on these findings and indicated that you would have to go six feet below ground to get away from this toxic mix. Surface expressions of life on Mars are almost certainly not going to be found. Deep underground testing is the only possibility for finding life on Mars.

The mass media often oversimplifies what it takes to make life possible on a planet. This oversimplification continues to be bombarded by the facts. Just being in the zone where water can exist as a liquid, called the “habitable zone,” doesn’t qualify a planet as a dwelling place for life. The “uninhabitable zone” keeps getting larger.

The number of variables that have to be tweaked to allow life continues to grow as scientists make new discoveries. The toxic Martian cocktail is another factor that has generally been ignored. God’s creation shows the hand of a Master Engineer arranging all of the variables that make life possible to create the unique planet on which we live.
–John N. Clayton © 2017