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The Massive Pulsar PSR J1614-2230: Linking Quantum Chromodynamics, Gamma-ray Bursts, and Gravitational Wave Astronomy
The Massive Pulsar PSR J1614-2230 Linking Quantum Chromodynamics
2011/1/11
The recent measurement of the Shapiro delay in the radio pulsar PSR J1614-2230 yielded a mass of 1.97 +/- 0.04 M_sun, making it the most massive pulsar known to date. Its mass is high enough that, eve...
Testing Modified Gravity with Gravitational Wave Astronomy
Testing Modified Gravity Gravitational Wave Astronomy
2011/1/13
The emergent area of gravitational wave astronomy promises to provide revolutionary discoveries in the areas of astrophysics, cosmology, and fundamental physics. One of the most exciting possibilities...
The Application of Cloud Computing to Astronomy: A Study of Cost and Performance
Cloud Computing to Astronomy Cost and Performance
2011/1/10
Cloud computing is a powerful new technology that is widely used in the business world. Recently, we have been investigating the benefits it offers to scientific computing. We have used three workflow...
Radio Astronomy and eVLBI using KAREN
Radio astronomy VLBI eVLBI data transfer protocol network UDP UDT
2010/11/9
Kiwi Advanced Research and Education Network (KAREN) has been used to transfer large volumes of radio astronomical data between the AUT Radio Astronomical Observatory at Warkworth, New Zealand and the...
Enhancing the spectral response of filled bolometer arrays for submillimeter astronomy
spectral response filled bolometer arrays submillimeter astronomy
2010/11/11
The future missions for astrophysical studies in the submillimeter region will need detectors with very high sensitivity and large field of view. Bolometer arrays can fulfill these requirements over a...
The CfAO's Astronomy Course in COSMOS: Curriculum Design, Rationale, and Application
COSMOS Curriculum Design Rationale Application
2010/11/16
From 2001 to 2007, COSMOS provided a teaching and outreach venue for the Center for Adaptive Optics Professional Development Program (CfAO PDP).COSMOS is a four-week residential mathematics and scienc...
Astronomy with Radioactivities: Chapter 9, Nuclear Reactions
Astronomy Radioactivities Nuclear Reactions
2010/11/10
Nuclear reaction rates determine the abundances of isotopes in stellar burning processes.A multitude of reactions determine the reaction flow pattern which is described in terms of reaction network si...
FACT -- the First Cherenkov Telescope using a G-APD Camera for TeV Gamma-ray Astronomy (HEAD 2010)
High Energy Astrophysical Phenomena (astro-ph.HE)
2010/12/29
Geiger-mode Avalanche Photodiodes (G-APD) bear the potential to significantly improve the sensitivity of Imaging Air Cherenkov Telescopes (IACT). We are currently building the First G-APD Cherenkov Te...
Present and future of the TeV astronomy with Cherenkov telescopes
High Energy Astrophysical Phenomena (astro-ph.HE)
2010/12/28
Cherenkov telescopes play a major role in the growth of the TeV Astronomy which, in 20 years, has reached the status of an important branch of Astrophysics, because of the observations of the violent,...
Stratospheric Observatory for Infrared Astronomy
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2010/12/24
We present one of the new generations of observatories, the Stratospheric Observatory For Infrared Astronomy (SOFIA). This is an airborne observatory consisting of a 2.7-m telescope mounted on a modif...
The Yale University Department of Astronomy is home to 15 faculty members, 14 postdocs and researchers, and a variable number of visiting scientists. Fifteen graduate students are working toward the P...
University of California Berkeley Astronomy Department
astrophysics radio astronomy stellar systems
2007/12/25
The Department of Astronomy offers undergraduate and graduate instruction in a wide variety of fields, including theoretical and observational astrophysics; infrared, optical, and radio astronomy; gal...
the Harvard University Department of Astronomy is carried out at the Harvard College Observatory (HCO), which shares buildings and facilities with the Smithsonian Astrophysical Observatory (SAO): HCO ...
Department of Astronomy, University of Massachusetts has an outstanding record of research and teaching achievements. Astronomy at the University began within the Department of Physics and Astronomy i...