Atira asteroids, also known as Apohele asteroids, are a group of asteroids that have orbits entirely within the orbit of Earth. This means that their maximum distance from the Sun is less than that of the Earth's average distance from the Sun, which is about 1 astronomical unit (AU). Atira asteroids are named after the first discovered member of this group, 163693 Atira, which was identified in 2003.

Hans Lipperhey was a Dutch eyeglass maker and is often credited as the inventor of the compound telescope. He lived during the early 17th century, and in 1608, he applied for a patent for his invention in the Netherlands. His telescope design allowed for the magnification of distant objects, which ultimately contributed significantly to advancements in astronomy.

As of my last update, there is no widely recognized figure named Katherine Crothall. It's possible that she may be a private individual, a lesser-known public figure, or a character from a work of fiction.

Superconductivity is a phenomenon observed in certain materials where they can conduct electric current without resistance when cooled below a certain critical temperature. This state allows electric current to flow indefinitely without energy loss, making superconductors highly valuable for a variety of applications. ### Key Aspects of Superconductivity: 1. **Zero Electrical Resistance**: In the superconducting state, cooper pairs (pairs of electrons that move together at low temperatures) allow for the flow of electricity without energy dissipation.

Ciro Santilli is for abortion rights of women, until very late in pregnancy.

But it's not something that he would do himself, unless under extreme cases.