The Lab With Brad

The Brothers Barton, talking armchair science from their armchairs. No politics, no guilt trips—it’s science!

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Ep 46: Frequency, wavelength, color and motion - The Lab

Posted September 1, 201700:04:05

Frequency, wavelength, color and motion What is the Doppler Effect, how does it work, and what does it tell us?

Ep 45: It takes two dead stars to make gold? - The Lab

Posted August 31, 201700:04:52

It takes two dead stars to make gold? In episode 43, we talked about how our universe makes the chemical elements that our world and we are made of...

Ep 44: What stars are made of - The Lab

Posted August 30, 201700:04:05

What stars are made of In order to find out what a star is made of, pass its light through a prism, and examine the resulting rainbow, or spectrum. Here’s...

Ep 43: Pop go the stars - The Lab

Posted August 29, 201700:03:08

Pop go the stars For our universe to produce minds, we require many different chemical elements. Those elements were created by the stars. The lighter...

Ep 42: It’s bigger than we thought - The Lab

Posted August 25, 201700:05:11

It’s bigger than we thought In 1923 Edwin Hubble used a variable star to prove that the Andromeda Nebula was actually the Andromeda Galaxy. Before...