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STS-134 was the penultimate mission of NASA's Space Shuttle program and the 25th and last spaceflight of Space Shuttle Endeavour

The celestial teapot is an analogy first coined by the philosopher Bertrand Russell (1872–1970) to illustrate the idea that the philosophic burden of proof lies upon a person making scientifically unfalsifiable claims rather than shifting the burden of proof to others

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we celebrated the 50th Anniversary of MLK’s famous “I Have a Dream” speech in which he called for an end to racism in the United States

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