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



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