This astrobiology article reports another case for ancient life on Mars a meteorite from Mars peppered with tiny magnetic crystals that on our planet are only made by bacteria. A transmission electron microscope image...
This National Aeronautics and Space Administration website provides a summary of a study led by NASA's David McKay that may provide evidence for past life on Mars. McKay and his team found carbonate globule features on...
This pdf contains a syllabus for a course on physical science as part of the Aerospace Technology Program. Topics include motion, energy, heat, waves motions, electricity, light, atoms, chemical reactions, the universe...
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