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Music 10 Women Who Changed Rock and Metal Forever
Misconceptions 10 Things That Exist (But Not in the Way You Think)
Movies and TV 10 Film Franchises That Never Fixed Their Biggest Problems
Technology 10 of History’s Most Expensive Megaprojects
Mysteries 10 Secrets That Vanished with the Last Person Who Knew Them
Weird Stuff 10 Historical Status Symbols That Seem Absurd Today
History 10 Speeches That Helped Push Nations Into War
Politics 10 Wild Campaign Promises That Became Political Legends
Mysteries 10 Fresh Clues That Might Crack Old Mysteries
Animals 10 of the Most Gluttonous Animals
Music 10 Women Who Changed Rock and Metal Forever
Misconceptions 10 Things That Exist (But Not in the Way You Think)
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Jamie Frater
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Jamie founded Listverse due to an insatiable desire to share fascinating, obscure, and bizarre facts. He has been a guest speaker on numerous national radio and television stations and is a five time published author.
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Movies and TV 10 Film Franchises That Never Fixed Their Biggest Problems
Technology 10 of History’s Most Expensive Megaprojects
Mysteries 10 Secrets That Vanished with the Last Person Who Knew Them
Weird Stuff 10 Historical Status Symbols That Seem Absurd Today
History 10 Speeches That Helped Push Nations Into War
Politics 10 Wild Campaign Promises That Became Political Legends
Mysteries 10 Fresh Clues That Might Crack Old Mysteries
Video: 10 Reasons We Still Haven’t Found Aliens
The Fermi paradox, first introduced by physicist Enrico Fermi, asks the question, “Where is everybody?” Or, more specifically, “Where are all the aliens?”
When we factor in the size of the universe, the number of Earth-like planets, and a range of other variables, there should be tens of thousands or more extraterrestrial civilizations in the galaxy. And with the galaxy being around 10 billion years old, scientists say that intelligent worlds would have had plenty of time to contact one another. So if aliens should statistically exist, why haven’t we encountered any yet? Here are some possible reasons.
10 Reasons We Still Haven’t Found ALIENS – LISTVERSE
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fact checked by
AndrewHandley
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