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Build Moon base first; then send humans to Mars, scientist
says
By Dick Pelletier
In a recent Futurist Magazine article, Finding
Eden on the Moon, Dr. Joseph Pelton, Research Professor
with the Institute for Applied Space Research at
George Washington University, makes a compelling argument
for building a Moon settlement.
Establishing a presence on the Moon would generate major
scientific and economic gains; and could be accomplished with
minimal risks and costs, Pelton says. 'Smart' robots would build
a human-friendly outpost, and within a decade, it would be ready
for humans to begin a wide range of profitable activities.
For example, with raw materials available on the lunar
surface, workers could manufacture satellites on the Moon and
lower them to Earth orbit slots saving billions over launching
from Earth's heavier gravity.
Another job suggested by Japan's Shimizu Corporation would be
to install a Luna Ring Solar Power Generator. In this
massive energy dream, robots would lay solar cells along the
11,000km lunar equator collecting electricity to beam down to
Earth, which could one day end our dependency on fossil fuels.
Enthusiasts say the Moon's face receives 13,000 trillion
watts of solar power continuously. This is 650 times the amount
of power required by the entire human population, according to
space power expert David Criswell. Forward thinkers believe this
game-changing scheme would provide stable electric power to a
greater part of society, steering the world towards a more
steady recession-proof economic growth.
The Moon boasts several advantages over Mars as our first
permanent offworld settlement, Pelton says. We can communicate
with humans on the Moon with only a few seconds' delay, where
Mars transmissions would suffer delays up to 20 minutes. This
could prove fatal in emergencies.
In addition, the Moon has resources that would make
construction more affordable. Water can be produced by treating
lunar soil with hydrogen imported from Earth. Mixing lunar soil
and gravel would make concrete, while bricks, glass fibers and
other materials could be formed with solar-heat treatments.
Building a Moon base would be even more cost-effective if
governments and private industry from the U.S., Russia, Europe,
Japan, and China collaborated. Also bandied about is a wild idea
to move the ISS nearer to the Moon with scientists aboard to
supervise robot construction from a closer vantage point.
In 2010, President Obama cancelled NASA's scheduled
Moon trip and proposed instead, manned trips to an asteroid by
2025, and Mars by the 2030s; plus a plan to encourage private
industry to develop less expensive ways to access
low-Earth-orbit and lunar areas, and create new profitable space
activities.
Experts believe that privatizing space development could
repeat what the shift from government controls of computer and
information technologies did in the 70s and 80s. During that
era, businesses were encouraged to develop new technologies,
which created the Internet and led to successes like Apple,
Intel, Microsoft, and Google, which
in turn gave us 'smart' phones, tablets, Twitter, and
FaceBook.
Economists believe that space ventures boast lucrative
opportunities at a time when financial woes dominate the news.
Las Vegas executive Robert Bigelow, owner of Budget Suites
of America, has launched two successful test versions of
inflatable orbiting habitats, and he plans to one day deploy a
private space station larger than the ISS to
accommodate government and corporate research needs.
Virgin Galactic founder Richard Branson created
SpaceShipTwo, which by 2015 will carry tourists 62 miles
above Earth where passengers can enjoy the thrill of floating
about the cabin in zero-gravity.
Here's a daring idea to stimulate space development: use
government help to construct a proposed space elevator that
climbs a 62,000-mile nano-ribbon lifting payloads into space at
120 mph; required carbon nanotubes could be available by late
2030s, experts say. This technology would slash today's $10,000
per-pound cost of getting stuff off the planet, and entice
entrepreneurs to head for the stars.
If we are to develop an offworld post capable of sustaining
life, Pelton says, it will take a cooperative entrepreneurial
approach; but the rewards will be huge. We would realize that we
are not restricted to a single planet anymore. By the 2030s, a
few bold space pioneers could be calling the Moon their home.
This article appeared in various print publications and on-line blogs. Comments
always welcome.
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