- Since 1992 China has been striving to put people into orbit. In addition to developing the Shenzhou spacecraft, the country has upgraded its launch vehicles, built new spaceflight facilities and trained a cadre of astronauts.
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
Deadline: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
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