Mutant Mold In Outer Space
Review by Stan Hanel
ÒMutant Mold In Outer SpaceÓ is
an entertaining documentary that starts out by paying homage to science fiction
but then carries the viewer from fun-filled ÒB-movieÓ entertainment to the
awareness of an invisible world that has the potential to threaten mankind.
The documentary was produced by
Bob and Gail Brandys of OEHCS, Inc., directed by Radek Skalski of Liquid Logic
Films, and narrated by Ryan Brandys.
Bob Brandys translated Russian space program documentaries and
publications. He also researched
NASA publications to probe the story of microbiology in outer space, with 75
reference credits posted at the end of the film to document his findings.
The more sobering part of the
documentary begins with early Russian Sputnik launches that studied the
behavior of outer space gamma radiation and lack of gravity on microbes,
bacteria, single cell organisms and various forms of plant life to see how they
would survive. Many Russian and
U.S. scientists attempted to extrapolate the results of these satellite
experiments during the 1960s to predict how they would affect humans as they
exited the protective womb of the earthÕs atmosphere.
After U.S. outer space missions
completed their exploration to the moon, Russian missions became focused on
building the Mir space station in order to study the long term effects of
living in outer space.
The Russian space station Mir
showed that outer space was still a hostile environment. Even more surprising were the effects of
outer space on micro-organisms and bacteria carried there by the first
cosmonauts. Though relatively
harmless on earth, microbes would become exposed to a gravity-free environment
that was also bathed daily in gamma radiation. Some strange mutations did occur.
Mir had initially been built
within the earth environment and, because of that, brought up many tiny earth
organisms with it into outer space.
Over time and with the addition
of subsequent new microbes carried by visiting cosmonauts, mold spores and
bacteria could multiply ten times as fast as in an earthbound environment. As these organisms quickly grew and
mutated, some exhibited alarming properties that surpassed similar earthlike
molds. These monster molds would
attack the electrical wire insulation within the space station, short circuit
wiring harnesses and cause fires.
Rubber sealing gaskets, plastic tubing for water and air, even the
aluminum hull of the space station were vulnerable to corrosion from this
organic growth. These problems
created the potential for oxygen and water leakage within the space
station. Traces of E. coli bacteria
from human feces could also create harmful effects to astronauts over time,
even when supposedly treated by the water recycling system.
To eliminate the problem of a
mutant, microbiallly-contaminated piece of floating junk in near-earth orbit,
the Russian space program decided to destroy Mir by plunging it back into the
earthÕs atmosphere to burn it up on re-entry.
But what if some of these mutated
strains of micro-organisms survived?
The Andromeda Strain was a science fiction novel written during this
time that posed a horrific answer to this Òwhat ifÓ situation. Like an earlier B-movie, ÒThe BlobÓ, an
unchecked micro-organism from outer space that fed on carbon material to
sustain itself, might be too much for a human body immune system to withstand.
When the International Space
Station was built by American, Russian, European and Asian efforts after Mir
was destroyed, lessons learned on Mir were designed into the new space station.
Many of the components were assembled in outer space. NASA scientists developed a ÒslurperÓ
that could suck water out of an air dehumidifier but recycle it back into the
stationÕs water system, using high efficiency air filters to trap microbes and
bacteria. Electric mold ÒzappersÓ
had already been developed on MIR to try to destroy the mold residue that would
build up inside the air filters when it was not convenient to change them. Internal walls of the space station were
manually scrubbed by its occupants on a frequent schedule.
And yet, mutating mold and
bacteria have continued to be a problem for the new space station, as it
continued to age. Though the new
technology did improve living conditions by a factor of three (only 77 species
of mold were identified compared to 234 species on Mir), some harmful molds and
pathogenic bacteria continued to grow.
For future space travels over
long distances, one solution to living within a less hazardous environment in
space would be to induce an artificial gravity within the space ship or remote
station, that would help collect, destroy and dispose of microbes and bacteria
before they become more aggressive.
Better external shielding around the habitat would also protect the
inside living environment of the vessel from gamma rays and other harmful
radiation.
Without these safeguards, mankind
might someday be threatened by a returning mutant mold from outer space.