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On July 20, 1969, Neil Armstrong took “one small step for man, one giant leap for mankind,” becoming the first human being to walk on the moon. NASA reported to Congress that the Apollo program cost $25.4 billion ($176 billion in 2019 dollars). At the time, there were only... -
How far along are we on efforts to support large numbers of people on the moon or other planets if our population gets too big or we ruin the environment here on Earth? Roddy Scheer & Doug Moss EarthTalk As the human population swells and global warming compounds other...
