Quote of the day
Never Write an Advertisement Which You Wouldn't Want Your Own Family To Read. You wouldn't tell lies to your own wife. Don't tell them to mine. Do as you would be done by.
Peter van de Kamp

Born: December 26, 1901
Died: May 18, 1995 (aged 93)
Bio: Piet van de Kamp, known as Peter van de Kamp in the United States, was a Dutch astronomer who lived most of his life in the United States. He was professor of astronomy at Swarthmore College and director of the college's Sproul Observatory from 1937 until 1972.
Known for:
- Principles of astrometry (1967)
- Scratch & Sniff
- Stellar paths (1981)
- In Train






