Ageros teaches undergraduate courses on the solar system, stellar evolution, and modern stellar astrophysics and graduate seminars in professional development and writing high impact papers in astronomy. In astronomy from the University of Washington and returned to Columbia in 2006 as a National Science Foundation postdoctoral fellow. He became a faculty member in 2010.

All from humble beginnings, these 15 people not only climbed to the top of their industries but also became some of the richest people in the world.Although the rich do get richer, these rags to riches stories remind us that through determination, grit, and a bit of luck anyonecan overcome their circumstances and achieve extraordinary success.Kenny Troutt, the founder of Excel Communications, paid his way through college by selling life insurance.Net worth: $1.7 billion (as of Sept. 2013)Troutt grew up with a bartender dad and paid for his own tuition at Southern Illinois University by selling life insurance. He made most of his money from phone company Excel Communications, which he founded in 1988 and took public in 1996.

The slowing of ozone destruction is seen only in the upper stratosphere, where ozone depletion is due primarily to chlorine pollution, Newchurch said. “But there’s not much ozone up there, and it has a small effect on the total ozone column. We don’t see compelling evidence that the destruction of ozone is slowing in the lower stratosphere, where 80 percent of the protective ozone layer exists.” Many factors, including chlorine levels, influence ozone depletion in the lower stratosphere, the layer of atmosphere between about 20 and 35 kilometers [16 22 miles] up..

Haas Sons of Thorp had the lowest bid, $1.57 million, for the street, sidewalk and utility construction for the South Barstow Street project. The contract states the project will begin on May 28, and there’s an incentive of $5,000 for each day up to a maximum of $50,000 the contractor finishes the street before Aug. 16..

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Has long invested in young people and their futures. He served as a leading force behind the Cincinnati Youth Collaborative, a leading organization providing mentoring and other supports to empower youth to achieve their goals. This past year, CYC was used as the model for Gov.