Diary of a rail fan in Kansai,Japan(Ver.2)

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Nasa to lasso asteroid, bring it closer: US Senator

Citation: http://www.straitstimes.com/breaking-news/technology/story/nasa-lasso-asteroid-bring-it-closer-us-senator-20130406

Then, the problem is that how heavy and how big the robotic spaceship can bring.
In the first place, what is the reason why NASA has to lasso asteroid?
If they want to do research on asteroids, I think they can send unmanned exploration vessel there.

But, anyway, Its initiative must be interesting.