<p>Johns Hopkins University astrophysicist Charles Bennett and two colleagues have been awarded this years $1 million Shaw Prize in astronomy for groundbreaking research that has helped determine the precise age, composition and curvature of the universe.</p>
<p>Bennett was cited for his accomplishments as principal investigator of the Wilkinson Microwave Anisotropy Probe, a spacecraft that in less than a decade has added significantly to our knowledge of the universes history and structure. WMAP, launched in 2001, observes and measures the cosmic background radiation, the oldest light in the universe.</p>
<p>I don’t think Giacconi actually does anything anymore, though.</p>
<p>To ihs76, you don’t pick out a concentration as an undergrad. You can attempt to take upper level or grad courses in those areas, but it won’t shop up on your son’s diploma or anything.</p>