Bir sonraki

Humans and Energy: Crash Course World History 207

9 Görünümler· 31 Aug 2019
CrashCourse
CrashCourse
5 subscribers
0

In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources, and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce.

You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content.

SUBBABLE SPONSOR MESSAGES!
TO: Dana
FROM: Cameron
you're wonderful, I can't wait for our faces to meet :)

TO: TheGeekyBlonde
FROM: Arbace

Thanks for your outstanding Youtube Abuse Recovery video! http://youtu.be/3Uc5eNNG60o

You can get Alfred Crosby's Children of the Sun here: http://smile.amazon.com/Children-Sun-Humanitys-Unappeasable-Appetite/dp/0393931536/ref=sr_1_1?ie=UTF8&qid=1409260623&sr=8-1&keywords=crosby+children+of+the+sun

Daha fazla göster
100% online learning from the world's best universities, organisations and Instructors

 0 Yorumlar sort   Göre sırala


Bir sonraki