Discover Questions

Can modern animals be the dinosaurs of today? Could a light sail be used to propel ground vehicles? In a right triangle, the sine of an angle is 0.812 and the cosine of the same angle is 0.584. What is the tangent of the angle? What is the ionic equation of copper ii sulfate and monosodium phospate (NaH2PO4)? Can a particle projector be a good science fiction weapon?