Did you know that the Maya and the Aztecs were early observers of Venus?
Did you know that different cultures imagined different constellations, based on their own cultural context?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Aa
xAa : Hawaiian name for a type of lava flow with a surface that is broken into rough angular fragments which develop during cooling and loss of gas from pahoehoe flows.
The National Center for Atmospheric Research (NCAR) in Boulder, Colorado has released powerful new computer software so scientists can study climate change in much more detail than ever before. The Community...Read more