Did
you know that the Sun
rotates faster at its poles than it does at its equator?
Did you know that Giovanni Schiaparelli's observations of channels on the surface of Mars was mistranslated, causing people to think there was life on Mars?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Cirque
xCirque : A semicircular basin excavated by glaciers in mountain top regions; may contain a lake
Tiny variations in the isotopic composition of silver in meteorites and Earth rocks are helping scientists put together a timetable of how our planet was assembled, beginning 4.568 billion years ago. Results...Read more