Brightening Ideas
On April 16, 1682, English mathematician and instrument maker John Hadley was born. He developed precision mirrors to improve the accuracy and power of the reflecting telescope. Until Hadley, telescopes used mirrors that were spherical in shape. These were often blurry and/or distorted the…
A Most Polished View
On November 15, 1738, musician, composer, optics pioneer, and astronomer Frederick William Herschel was born. An oboe (cello, violin, harpsichord, organ…) player so passionate about astronomy when he discovered the discipline that he hooked his sister and brother into a suite of activities that…
