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Caltech
Department of Physics Division of Physics, Mathematics and Astronomy
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February 19, 2004
Planetary scientists find planetoid in Kuiper Belt; could be biggest yet discovered
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February 15, 2004
Researchers Using Hubble and Keck Telescopes Find Farthest Known Galaxy in the Universe
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January 30, 2004
Caltech Nobel Laureate Ed Lewisto be Feted at Campus Celebration
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January 21, 2004
Astronomers measure distance to star celebrated in ancient literature and legend
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January 21, 2004
Caltech History Professor Peter W. Fay Dies
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January 20, 2004
The coming global peak in oil productionis a grave concern, according to new book
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January 8, 2004
Longtime Palomar ObservatoryTelescope Operator dies
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December 17, 2003
Moore Foundation Awards Additional $17.5 Million for Thirty-Meter Telescope Plans
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December 11, 2003
Caltech geophysicists gain new insights on Earth's core–mantle boundary
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December 10, 2003
Caltech, SLAC, and LANL Set New Network Performance Marks
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November 13, 2003
Cosmic Ray Detectors Installed at L.A. Middle School
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November 12, 2003
Gamma-Ray Bursts, X-Ray Flashes, and Supernovae Not As Different As They Appear