Individual Foldscopes, as Dr Prakash dubs them, are printed on A4 sheets of paper (ideally polymer-coated for durability). A pattern of perforations on the sheet marks out the 'scope's components, which are colour-coded in a way intended to assist the user in the task of assembly—for the Foldscope has no written instructions to guide, or possibly frustrate, the user.
For the first time in history, scientists are witnessing the formation of a new moon in our solar system. NASA's Cassini spacecraft has detected a new moon forming in the edge of Saturn's rings. Astronomers around the world are amazed about this incredible find, which they have named Peggy.*