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space shuttle challenger, Tag
- Weather and the Space Shuttle Challenger disaster on January 28, 1986 Fri, 29 Jan 21, 5:00amToday marks the 35th anniversary of the Space Shuttle Challenger disaster which occurred on January 28, 1986, when the NASA Space Shuttle orbiter Challenger (mission STS-51-L) broke apart 73 seconds into its flight leading...
- Can We Actually Even Tell if Humans Are Affecting the Climate? What if we did nothing at all? Wed, 26 Jun 13, 1:55pmEssay by Charlie Martin We know, with great certainty, that the overall average temperature of the Earth has warmed by several degreees in the last 400 years, since the end of the Little Ice Age...