Buzz Aldrin, the second man to walk on the moon, talks about solar energy, buses between the planets, the Constellation program, his time on the moon and his new animated movie, Fly Me to the Moon. Plus, we'll test your knowledge of some recent science in the news. Web sites mentioned in this episode include www.snipurl.com/aldrin; www.sciamdigital.com; www.flymetothemoonthemovie.com
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