More than 40 years ago, Farouk El-Baz — a space scientist and geologist known for his field investigations in deserts around the world — theorized that the wind played a big hand in shaping the Great ...
Monument carving: the laboratory Sphinx in the current of a water tunnel. The object is coated with clay and fluorescein dye, and the photograph captures the “streak volume” or 3D region of flow that ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. More than 40 years ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback