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Even if you don’t crave the taste of aged cadaver, it’s better for everyone if you take this test. Score less than an eight on this, and your human status will be confirmed. Score an eight or greater, however, and we’ll know you for a ghoul.
It's hard to believe that we're the only life-form in this vast universe, and scientists are fervently seeking proof of others. Watch these videos to learn about the technologies used to track down Earth-like planets, and find out what clues we've already found.