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Preview thumbnail for video'Ask Smithsonian: What’s the Deepest We’ve Ever Dug Into the Earth?
Ask Smithsonian: What’s the Deepest We’ve Ever Dug Into the Earth? (1:17)
Preview thumbnail for video'Ask Smithsonian: What Keeps Satellites From Falling Out of the Sky?
Ask Smithsonian: What Keeps Satellites From Falling Out of the Sky? (1:05)
Preview thumbnail for video'Ask Smithsonian: Five False ‘Facts’ About the Human Body
Ask Smithsonian: Five False ‘Facts’ About the Human Body (1:30)
Preview thumbnail for video'Ask Smithsonian: What’s Up With Willpower and Why Don’t I Have It?
Ask Smithsonian: What’s Up With Willpower and Why Don’t I Have It? (1:25)
Preview thumbnail for video'Ask Smithsonian: How Do Vaccines Work?
Ask Smithsonian: How Do Vaccines Work? (1:18)
Preview thumbnail for video'Ask Smithsonian: Does Chicken Soup Really Help With a Cold?
Ask Smithsonian: Does Chicken Soup Really Help With a Cold? (1:16)
Preview thumbnail for video'Ask Smithsonian: Why Don’t People Smile in Old Photographs?
Ask Smithsonian: Why Don’t People Smile in Old Photographs? (1:12)
Preview thumbnail for video'Ask Smithsonian: Do Cannibals Still Exist?
Ask Smithsonian: Do Cannibals Still Exist? (1:11)
Preview thumbnail for video'Ask Smithsonian: Can Cats Really Make Rats Into Zombies?
Ask Smithsonian: Can Cats Really Make Rats Into Zombies? (1:23)
Preview thumbnail for video'Ask Smithsonian: What’s the Difference Between Bacteria and Viruses?
Ask Smithsonian: What’s the Difference Between Bacteria and Viruses? (1:18)
Preview thumbnail for video'Ask Smithsonian: Do People Really Drill Holes in Their Heads?
Ask Smithsonian: Do People Really Drill Holes in Their Heads? (0:58)
Preview thumbnail for video'Ask Smithsonian: How Does Anesthesia Work?
Ask Smithsonian: How Does Anesthesia Work? (1:17)
Preview thumbnail for video'Ask Smithsonian: Lightning Round
Ask Smithsonian: Lightning Round (1:12)
Preview thumbnail for video'Ask Smithsonian: Does Acupuncture Work?
Ask Smithsonian: Does Acupuncture Work? (1:00)
Preview thumbnail for video'Ask Smithsonian: How Do Taste Buds Work?
Ask Smithsonian: How Do Taste Buds Work? (1:13)
Preview thumbnail for video'Ask Smithsonian: Why Does My Dog Howl at Sirens?
Ask Smithsonian: Why Does My Dog Howl at Sirens? (1:12)
Preview thumbnail for video'Ask Smithsonian: What’s a Stone Baby?
Ask Smithsonian: What’s a Stone Baby? (1:07)
Preview thumbnail for video'Ask Smithsonian: Does Lightning Ever Strike Twice?
Ask Smithsonian: Does Lightning Ever Strike Twice? (1:00)
Preview thumbnail for video'Ask Smithsonian: What Is the Origin of Applause?
Ask Smithsonian: What Is the Origin of Applause? (1:01)
Preview thumbnail for video'Ask Smithsonian: How Do Dolphins Sleep Without Drowning?
Ask Smithsonian: How Do Dolphins Sleep Without Drowning? (1:01)
Preview thumbnail for video'Ask Smithsonian: What Would Happen if a Solar Flare Hit the Earth?
Ask Smithsonian: What Would Happen if a Solar Flare Hit the Earth? (1:11)
Preview thumbnail for video'Ask Smithsonian: Why Were Prehistoric Animals So Big?
Ask Smithsonian: Why Were Prehistoric Animals So Big? (1:05)
Preview thumbnail for video'Ask Smithsonian: How Much Stuff Is in Orbit Around the Earth?
Ask Smithsonian: How Much Stuff Is in Orbit Around the Earth? (1:05)
Preview thumbnail for video'Ask Smithsonian: What Are the Weirdest Things Pregnant Women Crave?
Ask Smithsonian: What Are the Weirdest Things Pregnant Women Crave? (1:18)
Preview thumbnail for video'Ask Smithsonian: Why Do Songs Get Stuck in My Head?
Ask Smithsonian: Why Do Songs Get Stuck in My Head? (1:06)
Preview thumbnail for video'Ask Smithsonian: How Did King Tut Die?
Ask Smithsonian: How Did King Tut Die? (1:27)
Preview thumbnail for video'Ask Smithsonian: Why Do Bugs Die on Their Backs?
Ask Smithsonian: Why Do Bugs Die on Their Backs? (0:53)
Preview thumbnail for video'Ask Smithsonian: Where Does Space Begin?
Ask Smithsonian: Where Does Space Begin? (1:03)
Preview thumbnail for video'Ask Smithsonian: Is It True We Have Taste Buds in Our Stomachs?
Ask Smithsonian: Is It True We Have Taste Buds in Our Stomachs? (1:06)
Preview thumbnail for video'Ask Smithsonian: What Would Happen if a Large Asteroid Hit the Moon?
Ask Smithsonian: What Would Happen if a Large Asteroid Hit the Moon? (1:01)