Word just released is that data collected on
two astronauts currently halfway through a yearlong mission on the
International Space Station will assist NASA scientists preparing for a proposed
manned mission to Mars. The likelihood
that water may exist on the planet—and thus the possibility of life forms—is
the impetus behind this most recent effort.
It’s this fixation on water which fuels the research enthusiasm.
NASA’s Mars Exploration Program (MEP) is
nothing new. Formed in 1993, MEP
employed orbital spacecraft and Mars rovers, as well as countless scientists
and technicians, in the search for life on the Red Planet. To date the
efforts have been less than fruitful.
Roughly two-thirds of all spacecraft bound for Mars failed before any
observation occurred.
Nonetheless the quest for the origin of life
goes on, and there is no bit of trivia too insignificant not to be cited as a
basis for renewed endeavor. Said John
Grunsfeld, Associate Administrator of NASA’s Science Mission Directorate: “Our
quest on Mars has been to ‘follow the water,’ in our search for life in the
universe, and now we have convincing science that validates what we’ve long
suspected.” These sentiments are
seconded by Michael Meyer, the lead scientist for MEP, who declared: “It seems
that the more we study Mars, the more we learn how life could be supported and
where there are resources to support life in the future.”
We have a problem: In addition to water, life
also requires sources of energy to survive.
A prevalence of superoxides on Mars makes life at the surface of the
planet unlikely, ruling out sunlight. This
relegates any carbon-based life forms to the subsurface, with an energy source
of geothermal or chemical. Whatever
forms of life may be encountered will not resemble the creatures from Orson
Welles’ War of the Worlds. Instead, they’ll be primitive and lackluster.
Irrespective of revelations—or lack of them—the
odyssey will continue. If nothing of consequence materializes,
something will be conjured up and exploited, for as with any government program,
perpetuation is the primary aim. It’s
just such a project as this which bolsters NASA’s 2015 budget of $17.4 billion.
♦ ♦ ♦ ♦ ♦
In addition to this Straight Talk by
Al Jacobs, I’m now generating a monthly Financial
Newsletter. It normally appears the first of each month and may
be viewed on my website. Click onto http://www.onthemoneytrail.net/
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