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Building BICEP2: A Conversation with Jamie Bock
03/17/2014

Building BICEP2: A Conversation with Jamie Bock

Cynthia Eller
Jamie Bock and his collaborators announced that they have successfully measured a B-mode polarization signal in the cosmic microwave background using the BICEP2 telescope at the South Pole.
Jamie Bock
BICEP2 Discovers First Direct Evidence of Inflation and Primordial Gravitational Waves
03/17/2014

BICEP2 Discovers First Direct Evidence of Inflation and Primordial Gravitational Waves

Cynthia Eller
Astronomers announced today that they have acquired the strongest confirmation yet of cosmic inflation theories, which say the universe expanded by 100 trillion trillion times in less than the blink of an eye.
Theoretical Physicist Wins Feynman Prize for Excellence in Teaching
02/28/2014

Theoretical Physicist Wins Feynman Prize for Excellence in Teaching

Cynthia Eller
Steven C. Frautschi, professor of theoretical physics, emeritus, at Caltech, has been awarded the Richard P. Feynman Prize for Excellence in Teaching—Caltech's most prestigious teaching honor.
Detection of Water Vapor in the Atmosphere of a Hot Jupiter
02/24/2014

Detection of Water Vapor in the Atmosphere of a Hot Jupiter

Jessica Stoller-Conrad
Researchers at Caltech and several other institutions have made the first detection of water in the atmosphere of a Jupiter-mass planet orbiting the nearby star tau Boötis.
NuSTAR Reveals Radioactive Matter in Supernova Remnant
02/19/2014

NuSTAR Reveals Radioactive Matter in Supernova Remnant

Kimm Fesenmaier
For the first time, NuSTAR has mapped radioactive material from the core of a supernova explosion.
2014 Sloan Research Fellows
02/19/2014

2014 Sloan Research Fellows

Brian Bell
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The First 50 Years of Planetary Science
02/18/2014

The First 50 Years of Planetary Science

Douglas Smith
If you ask Andy Ingersoll how Caltech has contributed to our understanding of the universe, he'll tell you, "Caltech invented planetary science!" Since the field's origins 50 years ago, Caltech has become one of the top planetary-science research centers.
NOvA Sees First Long-distance Neutrinos
02/11/2014

NOvA Sees First Long-distance Neutrinos

Cynthia Eller
The NOvA experiment, centered at Fermi National Accelerator Laboratory (Fermilab) near Chicago, has detected its first neutrinos.
Galaxies on FIRE: Star Feedback Results in Less Massive Galaxies
01/22/2014

Galaxies on FIRE: Star Feedback Results in Less Massive Galaxies

Jessica Stoller-Conrad
By incorporating the data of individual stars into whole-galaxy models, Caltech researchers can look at the actual effects of star feedback in the galaxies they study.
A still image from a FIRE simulation video, showing the gases in a galaxy. Magenta is cold molecular/atomic gas, which forms stars; green is warm ionized gas, most of which cools into a galaxy; red is 'hot' gas, which makes up the galaxy halo.
John H. Schwarz Wins the Fundamental Physics Prize
12/13/2013

John H. Schwarz Wins the Fundamental Physics Prize

Cynthia Eller
John H. Schwarz, the Harold Brown Professor of Theoretical Physics at Caltech, and Michael B. Green of the University of Cambridge have been awarded the 2014 Fundamental Physics Prize.
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