Karl Gawell

Aug. 15, 2008

Geothermal Energy

As part of our ongoing series on alternative energy sources, we'll take a look at methods to harvest energy from the heat beneath the surface of the Earth.

energy, geothermal, heat pump, drilling

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

view more

FEATURED PLAYLIST

Happy Holidays!

BOOKS BY OUR GUESTS

Mystery Box

Another Reason To Spike That Eggnog

\tIt is a question on the minds of many people this season: will adding alcohol to the homemade eggnog safeguard against salmonella? To find out, Science Friday teamed up with eggnog expert and microbiologist Vince Fischetti, who agreed to run some tests in his lab at The Rockefeller University. What did you think of the video?

Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.

Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.

 

topics