Van Nostrand’s Scientific Encyclopedia This link opens in a new windowThis online edition maintains VNSE’s authoritative and accessible coverage of all scientific disciplines. Topics covered include animal science, anatomy, astronomy, atmospheric science, chemistry, chemical engineering, civil engineering, computer science, earth science, energy sources, information science, life science, materials, mathematics, mechanical engineering, medicine, mining, physics, physiology, planetary science, plant science, power technology, space science, structural engineering, and a host of other subjects.