He earned his A.B. in physics from Princeton University in 1987, where he was a member of the Princeton Tower Club. He did his graduate studies at the University of California, Berkeley where he earned an M.A. degree in astronomy in 1990 and a Ph.D. degree in astronomy in 1994.
The sulfur-rich foods most commonly associated with foul-smelling flatulence are eggs, meat and cauliflower. Cruciferous vegetables such as broccoli, cabbage, kale, mustard greens, collards and Brussels sprouts are also high in sulfur and can cause smelly gas.airy Products. Dairy products -- those made from cow's milk -- can sometimes cause foul-smelling flatulence, because many people cannot properly digest lactose, or milk sugar. The condition, known as lactose intolerance, is caused by a lack of the proper enzyme, lactase, to break down the lactose.
Burping expels air or other gases from the stomach through the mouth. Foul-smelling odors that are a result of burping can indicate a problem in the digestive system. They can also be caused by certain foods. Observation of eating habits and/or any other health issues can lead to prevention of foul-smelling burps.ulfur Burps. Sulfur burps are burps that are accompanied by a foul smell that resembles rotten eggs. Many people burp non-odorous air after eating or drinking, while others are prone to burping air that has a rotten egg smell.