
Excerpt from cnbc.com
By Susan Caminiti
Moon Express,
a Mountain View, California-based company that’s aiming to send the
first commercial robotic spacecraft to the moon next year, just took
another step closer toward that lofty goal.
Earlier this year, it became
the first company to successfully test a prototype of a lunar lander at
the Kennedy Space Center in Florida. The success of this test—and a
series of others that will take place later this year—paves the way for
Moon Express to send its lander to the moon in 2016, said company
co-founder and chairman Naveen Jain.
Moon Express conducted its tests with the support of NASA
engineers, who are sharing with the company their deep well of lunar
know-how. The NASA lunar initiative—known as Catalyst—is designed to
spur new commercial U.S. capabilities to reach the moon and tap into its
considerable resources.In addition to Moon Express,
NASA is also working with Astrobotic Technologies of Pittsburgh,
Pennsylvania, and Masten Space Systems of Mojave, California, to develop
commercial robotic spacecrafts.
Jain said Moon Express also recently signed an
agreement to take over Space Launch Complex 36 at Cape Canaveral. The
historic launchpad will be used for Moon Express’s lander development
and flight-test operations. Before it was decommissioned, the launchpad
was home to NASA’s Atlas-Centaur rocket program and its Surveyor moon
landers.
“Clearly, NASA has an amazing amount of expertise
when it comes to getting to the moon, and it wants to pass that
knowledge on to a company like ours that has the best chance of being
successful,” said Jain, a serial entrepreneur who also founded Internet
companies Infospace and Intelius. He believes that the moon holds
precious metals and rare minerals that can be brought back to help
address Earth’s energy, health and resource challenges.
Among the moon’s vast riches: gold, cobalt, iron,
palladium, platinum, tungsten and Helium-3, a gas that can be used in
future fusion reactors to provide nuclear power without radioactive
waste. “We went to the moon 50 years ago, yet today we have more
computing power with our iPhones than the computers that sent men into
space,” Jain said. “That type of exponential technological growth is
allowing things to happen that was never possible before.”
An eye on the Google prize
Testing in stages
Jain said Moon Express has been putting its lunar lander
through a series of tests at the space center. The successful outing
earlier this year involved tethering the vehicle—which is the size of a
coffee table—to a crane in order to safely test its control systems.
“The reason we tethered it to the crane is because the last thing we
wanted was the aircraft to go completely haywire and hurt someone,” he
said.
At the end of March, the company will conduct a
completely free flight test with no tethering. The lander will take off
from the pad, go up and sideways, then land back at the launchpad. “This
is to test that the vehicle knows where to go and how to get back to
the launchpad safely,” Jain explained.
Once all these tests are successfully completed,
Jain said the lander—called MX-1—will be ready to travel to the moon.
The most likely scenario is that it will be attached to a satellite that
will take the lander into a low orbit over the Earth. From there the
MX-1 will fire its own rocket, powered by hydrogen peroxide, and launch
from that orbit to complete its travel to the moon’s surface.
The lander’s first mission is a one-way trip,
meaning that it’s not designed to travel back to the Earth, said Jain.
“The purpose is to show that for the first time, a company has developed
the technology to land softly on the moon,” he said. “Landing on the
moon is not the hard part. Landing softly is the hard part.”
That’s because even though the gravity of the moon
is one-sixth that of the Earth’s, the lander will still be traveling
down to the surface of the moon “like a bullet,” Jain explained. Without
the right calculations to indicate when its rockets have to fire in
order to slow it down, the lander would hit the surface of the moon and
break into millions of pieces. “Unlike here on Earth, there’s no GPS on
the moon to tell us this, so we have to do all these calculations
first,” he said.
Looking ahead 15 or 20 years, Jain said he
envisions a day when the moon is used as a sort of way station enabling
easier travel for exploration to other planets. In the meantime, he said
the lander’s second and third missions could likely involve bringing
precious metals, minerals and even moon rocks back to Earth. “Today,
people look at diamonds as this rare thing on Earth,” Jain said.
He added, “Imagine telling someone you love her by giving her the moon.”
Source Article from http://feedproxy.google.com/~r/AscensionEarth2012/~3/MnkDXNplg74/billionaire-teams-up-with-nasa-to-mine.html
Billionaire teams up with NASA to mine the moon
No comments:
Post a Comment