Submitted by boingboing7056 in science
The Great Sand Sea is a 72,000 km desert between western Egypt and eastern Lybia in the Sahara. If you visit, you may be lucky enough to find a piece of bizarre yellow glass like the samples a…
Submitted by boingboing7056 in science
The Great Sand Sea is a 72,000 km desert between western Egypt and eastern Lybia in the Sahara. If you visit, you may be lucky enough to find a piece of bizarre yellow glass like the samples a…