An extraordinarily rare harp-piano by Dietz, Austria or Germany, ca. 1840. The strings are plucked as on a harp, operated through a piano keyboard.
i want it
finished!! (Taken with instagram)
A computer simulation of what happens when two spiral galaxies collide. At various points, the simulation stops to show a comparison to pictures of actual galaxy pairs in the midst of this process, as seen from the Hubble telescope. In a few billion years, the Milky Way might undergo this process, merging with our largest neighbor, the Andromeda Galaxy.