Google now features data from the Landsat Image Mosaic of Antarctica (LIMA) as part of Google Earth. To learn more about LIMA visit the LIMA data websiteor the LIMA education website.

STELLA: A DIY Handheld Scientific Instrument
If you are looking for a do-it-yourself (DIY) handheld spectrometer, you need to meet STELLA. STELLA (Science and Technology Education for Land/Life Assessment) is a portable scientific instrument developed by