[tt] WP: Anne Applebaum: Mission to Nowhere
Premise Checker
<checker at panix.com> on
Sat Jun 7 18:26:30 UTC 2008
Frank Forman here:
This is over four years old. At the Air and Space Museum, there is
been a section on going to Mars for a good many years. Being
weightless for the round trip would be a serious problem. I don't
know whether the author is speaking about radiation received during the
trip or on Mars itself, but I think that was brought up in the exhibit.
However, a one-way trip seems feasible right now, though I don't know what
the risk is of dying before landing. This would not be morally acceptable
to most Americans, not even on the grounds of serving the national
interest in scientific exploration. But I don't object, nor to anyone
climbing the New York Times Building or Mount Everest, risky that those
activities are.
I would not have been born had not all eight great-grandparents rolled
west to Kansas in covered wagons (well, I'm not sure about all eight),
which was probably more risky then than climbing the NYT Building or Mt.
Everest now.
Thanks to Bob for sending this article and asking me about it.
Anne Applebaum: Mission to Nowhere
Washington Post
Wednesday, January 7, 2004; Page A21
The first color pictures from the NASA space probe expedition to Mars have
now been published. They look like -- well, they look like pictures of a
lifeless, distant planet. They show blank, empty landscapes. They show
craters and boulders. They show red sand. Death Valley, the most desolate
of American deserts, at least contains strange cacti, vicious scorpions,
the odd oasis. Mars has far less than that. Not only does the planet have
no life, it has no air, no water, no warmth. The temperature on the
Martian surface hardly rises much above zero degrees Fahrenheit, and can
drop several hundred degrees below that.
Mars, as a certain pop star once put it, isn't the kind of place where
you'd want to raise your kids. Nor is it the kind of place anybody is ever
going to visit, as some of the NASA scientists know perfectly well. Even
leaving aside the cold, the lack of atmosphere and the absence of water,
there's the deadly radiation. If the average person on Earth absorbs about
350 millirems of radiation every year, an astronaut traveling to Mars
would absorb about 130,000 millirems of a particularly virulent form of
radiation that would probably destroy every cell in his body. "Space is
not 'Star Trek,' " said one NASA scientist, "but the public certainly
doesn't understand that."
No, the public does not understand that. And no, not all scientists, or
all politicians, are trying terribly hard to explain it either. Too often,
rational descriptions of the inhuman, even anti-human living conditions in
space give way to public hints that more manned space travel is just
around the corner, that a manned Mars mission is next, that there is some
grand philosophical reason to keep sending human beings away from the only
planet where human life is possible. One actual "Star Trek" actor, Robert
Picardo, the ship's holographic doctor, enthused this week that "we really
should have a timetable to send a man to Mars. . . . Mars should be part
of our travel plans." Naive, perhaps, but fundamentally not much different
from President Bush's grandiloquent words after the Columbia disaster:
"Mankind is led into the darkness beyond our world by the inspiration of
discovery and the longing to understand. Our journey into space will go
on."
But why should it go on? Or at least why should the human travel part of
it go on? Crowded out of the news this week was the small fact that the
troubled international space station, which is itself accessible only by
the troubled space shuttle, has sprung a leak. Also somehow played down is
the fact that the search for "life" on Mars -- proof, as the enthusiasts
have it, that we are "not alone" in the universe -- is not a search for
sentient beings but rather a search for evidence that billions of years
ago there might possibly have been a few microbes. It's hard to see how
that sort of information is going to heal our cosmic loneliness, let alone
lead to the construction of condo units on Mars.
None of which is to say that it isn't interesting or important for NASA to
send robotic probes to other planets. It's interesting in the way that the
exploration of the bottom of the Pacific Ocean is interesting, or
important in the way that the study of obscure dead languages is
important. Like space exploration, these are inspiring human pursuits.
Like space exploration, they nevertheless have very few practical
applications.
But space exploration isn't treated the way other purely academic pursuits
are treated. For one, the scientists doing it have perverse incentives.
Their most dangerous missions -- the ones involving human beings --
produce the fewest research results, yet receive the most attention,
applause and funding. Their most productive missions -- the ones involving
robots -- inspire interest largely because the public illogically believes
they will lead to more manned space travel.
Worse, there is always the risk that yet another politician will seize on
the idea of "sending a man to Mars," or "building a permanent manned
station on the moon" as a way of sounding far-sighted or futuristic or
even patriotic. President Bush is allegedly considering a new expansion
of manned space travel. The Chinese are embarking on their own manned
space program, since sending a man to the moon is de rigueur for would-be
superpowers. The result, inevitably, will be billions of misspent dollars,
more lethal crashes -- and a lot more misguided rhetoric about the
"inspiration of discovery," as if discoveries can only be made with human
hands.
applebaumanne at washpost.com
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