Did you know that Egyptian hieroglyphics remained a mystery until around 1800? It wasn't until then that the Rosetta Stone helped crack the code!
Did
you know that the Sun
rotates faster at its poles than it does at its equator?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Moho
xMoho : The boundary between the crust and the mantle in the earth. This is a depth where seismic waves change velocity and there is also a change in chemical composition. Also termed the Mohorovicic' discontinuity after the Croatian seismologist Andrija Moh
Marine scientists long believed that a microbe called Trichodesmium, a member of a group called the cyanobacteria, reigned over the ocean's nitrogen budget. New research results reported on-line today...Read more