18th-century Austrian physicists

The 18th century was an important period for the development of physics, and Austria contributed several notable physicists during this time. Here are a few key figures: 1. **Georg Simon Ohm (1789-1854)**: Although he made most of his contributions in the 19th century, Ohm was born in Germany and became a prominent physicist known for Ohm's Law, which relates voltage, current, and resistance in electrical circuits.

As of my last knowledge update in October 2023, there is no widely recognized individual, entity, or concept known as "Joseph Redlhamer." It's possible that this could be a less known person, a fictional character, or a recent development that occurred after my last update.

As of my last knowledge update in October 2023, there is no widely recognized figure or concept named "Leopold Biwald." It's possible that it could be a lesser-known individual, a character from literature or media, or a term that has emerged recently.