Skip to main content

TED-Ed

Earth's mysterious red glow, explained - Zoe Pierrat

629,171 Views

2,681 Questions Answered

TEDEd Animation

Let’s Begin…

In 2009, a satellite circled Earth, scanning and sorting the wavelengths reflecting off the planet’s surface. Researchers noticed something baffling: an unexpected wavelength of unknown origin. They tried looking at Earth with only this wavelength, and saw the planet covered in a red hue of varying intensity. So, what was going on? Zoe Pierrat explores the science of chlorophyll fluorescence.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Zoe Pierrat
Director
Denis Chapon, The Animation Workshop
Narrator
Bethany Cutmore-Scott
Storyboard Artist
Denis Chapon
Animator
Denis Chapon
Compositor
Denis Chapon
Art Director
Denis Chapon
Composer
André Aires
Sound Designer
André Aires
Director of Production
Gerta Xhelo
Editorial Director
Alex Rosenthal
Producer
Bethany Cutmore-Scott
Associate Editorial Producer
Cella Wright
Production Coordinator
Abdallah Ewis
Script Editor
Emma Bryce
Fact-Checker
Jennifer Nam

More from Awesome Nature