NASA plans to “pinch off” for the study of a piece of an asteroid – News Space and Astronomy
Space News »March 2015
In the next five years, space agency NASA plans to launch a rocket to an asteroid and” pinch off “from him a piece of sampling. This will be a springboard and a training mission before sending the first man on Mars.
On Wednesday, the agency announced the details of the project, with a budget of $ 1.25 billion. As part of his December 2020 plans to launch an unmanned spacecraft with solar batteries on the asteroid. The device will hold about a year, moving around a large asteroid, and “otschipnet” from his 4-foot boulder using a robotic arm. After that, a piece of the asteroid will be transported to the moon and “parked” in lunar orbit.
In 2025, using a giant spaceship and a crew capsule “Orion”, which is still under development, two astronauts go to space and lunar begin studying fragments of asteroids. They come out in the open space, will make a “walk” on the wreckage and deliver even a small piece of it to Earth for laboratory research.
Perhaps a piece of the asteroid is so small that it can not resist even two people. “During this mission, we obtain data that will be needed in the future to send astronauts beyond low Earth orbit, and then to Mars,” – says Robert Lightfoot, assistant director of NASA.
Lightfoot also identified and the main subject of the forthcoming investigations. Them is the asteroid 2008 EV5. Its width is nearly four meters. For its size the object is superior to most asteroids that orbit the Sun near the Earth. The objects of study can also be asteroids Itokawa and Benn.
March 26, 2015 20:52:56 1521 -> 5
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