Biological discovery inside Chernobyl
There has been an important biological
discovery inside the tomb of the Chernobyl reactor.
A robot sent into the reactor discovered a thick coat of black slime
growing on the walls.
Since it is highly radioactive inside the sealed reactor, scientists
didn’t expect to find anything living, let alone thriving.
The robot obtained samples, and upon examination…the slime was even
more amazing than was thought at first glance.
The slime, a collection of several fungi, was actually using gamma
radiation as a food source.
Samples of these bacteria grew significantly faster when exposed to
gamma radiation at 500 times the normal background radiation level.
The fungi use melanin, a chemical found in human skin as well, in the
same fashion as plants use chlorophyll.
That is to say, the melanin molecule gets struck by a gamma ray and its
chemistry is altered.
This is an amazing discovery, no one had even suspected that something
like this was possible.
Aside from its novelty value, this discovery leads to some interesting
speculation and potential research.
Humans have melanin molecules in their skin cells, does this mean that
humans are getting some of their energy from radiation?
This also implies there could be organisms living in space where
ionizing radiation is plentiful.
Gene Haynes