#ChallengerDisaster #NASA #EngineeringEthics
www.npr.org
40 years after Challenger: Lingering guilt and lessons learned
Bob Ebeling was anxious and angry as he drove to work on the morning of Jan. 28, 1986. He kept thinking about the space shuttle Challenger, cradled on a Florida launchpad 2,000 miles away.
#China #ArtificialIslands #EngineeringMarvel
www.yahoo.com
China Is Adding To Its Territory With Artificial Islands - Here's How They're Made
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China is actively building new artificial islands, which you may have heard about in the news.
