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      What If Show
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      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Body

      What Exactly Happens If You Get Hospitalized With COVID-19?

      May 9, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      MSN New, Humanity

      Type IV Turns Space Itself Into a Resource, and We Stop Being Biological Entirely

      Every civilization needs resources. Wood, then coal, then oil, then sunlight. Each step up the ladder means learning to use something bigger than whatever came before...

      MSN New, Earth

      The Day It Stops Fearing People Is the Day Everything Changes

      Every wild animal keeps a distance from humans. That instinct is the only thing standing between us and most predators on Earth. Now imagine a creature large enough that...

      HTS MSN

      3 Meters Tall and 270 kg, and Running Is the Worst Thing You Could Do

      Your body will tell you to run. Every instinct built into you over millions of years will scream the same instruction the moment something that large steps out of the...

      MSN New, Cosmos

      Nobody Owns the Moon, and Whoever Builds There First Controls the Grid

      No country owns the Moon. Existing agreements treat outer space as shared ground, meant to be used peacefully by everyone. That sounds settled until you imagine what...

      MSN New, Humanity

      Billions of Dollars for a Prison That Holds Almost Nobody

      Here is the number that quietly kills the whole idea. Modern prisons are built to hold thousands of inmates at once. Alcatraz was never close to that, and even after...

      Earth, MSN New

      No Glow, No Warning, It Simply Arrives

      There would be no flash in the sky. No sirens. Nothing on the news telling you to take cover. A black hole does not announce itself. It gives off no light, no heat, no...

      MSN New, Earth

      It Looks Like Harmless Fog, and It Is the Deadliest Dive on This List

      Picture the most dangerous liquid you could possibly fall into. Most people think of boiling acid, or molten rock, or water swarming with something venomous. All...

      HTS MSN

      A 2,000 lb Crocodile Killed Up to 300 People, and It Might Still Be Out There

      Crocodiles are among the most dangerous predators on Earth, and their appearance alone tells you why. With enormous jaws, powerful muscles and the ability to attack from...

      MSN New, Cosmos

      Callisto Is the Safest Bet, and It Is Frozen Enough to Kill Most Materials in Seconds

      Out of all the moons circling Jupiter, one stands out as the most realistic place for humans to build a base. It is called Callisto, and calling it the safest option...

      MSN New, Earth

      95 Times More Massive Than Earth, Hanging Where the Moon Used to Be

      The Moon weighs about one eightieth of what Earth does. That is why it can hang there for billions of years, tugging gently at our oceans, doing nothing worse than...

      MSN New, Humanity

      The Attack Would Start Before a Single Soldier Landed, and You Would Feel It at the ATM

      There would be no landing craft on the horizon. No sirens. No declaration on the news. The first thing you would notice is that your card does not work. That is how a...

      MSN New, Cosmos

      700 Million Years at Light Speed Just to Arrive, and That Is Only the Edge

      Build a spacecraft that travels at the speed of light, the absolute ceiling of physics, and point it at this destination. You would arrive in 700 million years. And...

      Previous 1 … 19 20 21 22 23 … 245 Next

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      What If is presented by Underknown, a production company creating a variety of short-doc series that search for the underlying truth of how our world operates and how it came to be. Our shows take you to the frontiers of science and make the most complex ideas and theories entertaining and accessible.

      Popular What Ifs

      6 Surprising Things You Would Discover If You Traveled to the Cambrian Period

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