Stella
via assets.science.nasa.gov
Short excerpt below. Read at the original source.
STELLA The STELLA (Science and Technology Education for Land/Life Assessment) project uses spectrometers that can be built with low-cost components and 3D printed housings to introduce NASA Earth observation technologies and provide authentic hands-on learning experiences for remote sensing education. STELLA instruments help engage students in the quantitative aspects of satellite data, provide insight into […]