Why winter has the best full moons´╗┐.

Direct download: Why_The_Full_Moon_is_Better_in_Winter.mp4
Category:general -- posted at: 4:06pm EDT

When we say Mt. Everest is 8850m tall, how do we know what sea level would be beneath the mountain? 

Direct download: What_is_Sea_Level.mp4
Category:general -- posted at: 5:22pm EDT

Henry looks at 6 ways to Time Travel.

Direct download: 3_Simple_Ways_to_Time_Travel__3_Complicated_Ones.mp4
Category:general -- posted at: 4:39pm EDT

A look at diamagnetism and levitation.

Direct download: Magnetic_Levitation.mp4
Category:general -- posted at: 5:10pm EDT

Magnets are amazingly strong... but there's a very easy way to destroy them. All you need to know is a little bit about ferromagnetism, paramagnetism, and temperature!

Direct download: How_to_Destroy_a_Magnet__interactive_periodic_table.mp4
Category:general -- posted at: 5:44pm EDT

Why do they attract and repel at long distances? Is it magic? No... it's quantum mechanics, and a bit more.

Direct download: MAGNETS_How_Do_They_Work.mp4
Category:general -- posted at: 6:07pm EDT

Where Was The Big Bang?

There is no centre of the universe!

Direct download: Where_Was_The_Big_Bang.mp4
Category:general -- posted at: 10:00am EDT

Did the Universe have a beginning?

Direct download: Science_Religion_and_the_Big_Bang.mp4
Category:general -- posted at: 10:00am EDT

When the universe expands... do we expand with it?

Direct download: Do_We_Expand_With_The_Universe.mp4
Category:general -- posted at: 5:12pm EDT

Is it in the Arctic Ocean? In Canada? Russia?

Direct download: Where_is_the_True_North_Pole.mp4
Category:general -- posted at: 12:01pm EDT

Another awesome thing the Mantis Shrimp does...

Direct download: How_to_Turn_Sound_Into_Light_Sonoluminescence.mp4
Category:general -- posted at: 6:15pm EDT

A look at what it means for something to be hot or cold.

Direct download: Can_Humans_Really_Feel_Temperature.mp4
Category:general -- posted at: 7:08pm EDT

Why the Order of Operations is WRONG

Direct download: The_Order_of_Operations_is_Wrong.mp4
Category:general -- posted at: 5:46pm EDT

 Henry shares a simple rule for solving tricky mathematical problems.

Direct download: Foiled_Proof.mp4
Category:general -- posted at: 7:50pm EDT

A look at the mind-boggling many-worlds interpretation of quantum mechanics.

Direct download: Parallel_Universes_Many_Worlds.mp4
Category:general -- posted at: 10:00am EDT

Are there parallel universes?

Direct download: The_True_Science_of_Parallel_Universes.mp4
Category:general -- posted at: 9:00am EDT

Using a YouTube video to describe the size of the Universe.

Direct download: Youtube_Video_vs._The_Universe.mp4
Category:general -- posted at: 9:00am EDT

It has NO EDGE. And NO CENTER... or does it?

Direct download: How_Big_is_the_Universe-.mp4
Category:general -- posted at: 8:00am EDT

When we say the Universe, what do we really mean?

Direct download: What_Is_The_Universe.mp4
Category:general -- posted at: 8:00am EDT

The Ultimate Showdown of Ultimate Destiny.

Direct download: Immovable_Object_vs._Unstoppable_Force_-_Which_Wins-.mp4
Category:general -- posted at: 8:00am EDT

p = mv is not quite true

Direct download: Another_Physics_Misconception.mp4
Category:general -- posted at: 8:00am EDT

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