Comet nucleus comets include 3D/Biela in 1846, Shoemaker–Levy 9 in 1992, and 73P/Schwassmann–Wachmann from 1995 to 2006. Greek historian Ephorus reported that a comet split apart as far back as the winter of 372–373 BC. Comets are suspected of splitting due to thermal stress, internal gas pressure, or impact. Comets 42P/Neujmin and 53P/Van Biesbroeck appear to be fragments of a parent comet. Numerical integrations have shown that both comets had a rather close approach to Jupiter in January 1850, and that, before 1850, the two orbits were nearly identical. Cometary nuclei are among the darkest objects known to exist in the Solar
The Shoemaker and the Elves (film) The Shoemaker and the Elves (film) The Shoemaker and the Elves is a 1935 Color Rhapsodies short directed by Arthur Davis. It concerns a poor shoemaker who gives a little boy shelter from a storm. A homeless waif, staggering through a roaring snow storm, wanders into a small town and no one except a poor shoemaker will give the little boy shelter from the storm. That night, the elves come in with their equipment and material, and make a new supply of shoes for the old man. In the morning, seeing what has happened, the old man tells the boy