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Bruce Berriman is an astronomer and computer scientist at the Infrared Processing and Analysis Center, California Institute of Technology.-
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Recent Posts
- A Mosaic of TESS Images Acquired Near The South Ecliptic Pole
- Results from a US survey about Research Software Engineers
- Software Citation Implementation in Astronomy
- The Virtual Observatory Is Very Much Real!
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- Best Practices for a Future Open Code Policy
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Blog: AstroCompute Topics:Astronomy, Science, Computers
Tag Archives: cosmology
Exploring the dark universe with supercomputers: article in symmetry magazine
The other day, I accidentally came across the on-line magazine symmetry (yes, it’s lower case!) which posts articles in the fields of particle physics and related topics, such as dark matter, dark energy, neutrinos, all written for the educated layperson. I was … Continue reading
Posted in astroinformatics, Astronomy, computer modeling, Computing, cosmology, cyberinfrastructure, dark energy, DES, galaxy formation, GPU's, Grid Computing, High Energy Physics, High performance computing, informatics, LSST, Parallelization, programming, Scientific computing, simulations, software engineering
Tagged astroinformatics, astronomy, computing, cosmology, dark energy, DES, High Energy Physics, high-performance computing, information sharing, LSST, parallelization, scientific computing, simulations, software
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Illustris: Creating A Virtual Universe
Illustris a bold collaborative project that is producing a cosmological simulation of galaxy formation, using a state of the art numerical code and a comprehensive physical model. It is an outstanding example of how advances in computing power enable groundbreaking … Continue reading
Posted in astroinformatics, Astronomy, astronomy surveys, Black Holes, computer modeling, computer videos, Computing, computing videos, cosmology, cyberinfrastructure, galaxies, galaxy formation, Grid Computing, High performance computing, informatics, information sharing, Parallelization, programming, Scientific computing, social networking, software engineering
Tagged astroinformatics, astronomy, computer videos, computing, cosmology, cyberinfrastructure, galaxy formation, high-performance computing, information sharing, parallelization, scientific computing, software
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Cosmology, Computers and the VisIVO package.
We all know how massively parallel programming is assuming ever greater importance in astronomy. This week, I describe the Visual Interface for the Virtual Observatory (VisIVO) package and describe how it was used to visualize the results of a cosmological … Continue reading
Posted in astroinformatics, Astronomy, computer modeling, computer videos, Computing, computing videos, cosmology, cyberinfrastructure, galaxies, Grid Computing, High performance computing, informatics, information sharing, Parallelization, programming, Scientific computing, software engineering, software maintenance, Virtual Observatory, visualization
Tagged astroinformatics, astronomy, computer videos, computing, cosmology, cyberinfrastructure, Grid Computing, high-performance computing, information sharing, parallelization, scientific computing, software, Virtual Observatory, visualization
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Astroinformatics 2013 – Day Five Morning, December 13 2013
The last day, Day Five, of Astroinformatics 2013, hosted by CSIRO, is now underway. In this successful meeting, we have been discussing advances in data processing, manipulation and management – crucial topics in modern astronomy. You can see the agenda … Continue reading
Posted in agile development, archives, ASKAP, astroinformatics, Astronomy, astronomy surveys, Cloud computing, computer modeling, computer videos, Computing, computing videos, cosmology, cyberinfrastructure, data archives, Data Management, Data mining, databases, DBMS, EMU, galaxies, galaxy formation, GPU's, Grid Computing, informatics, information sharing, programming, Scientific computing, SKA, social media, social networking, software engineering, software maintenance, software sustainability, Web 2.0
Tagged ASKAP, astroinformatics, astronomy, astronomy surveys, cloud computing, computer videos, computing, cosmology, cyberinfrastructure, data archives, Data mining, EMU, galaxies, high-performance computing, information sharing, parallelization, scientific computing, Web 2.0
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Visualizing Astronomical Data with Blender
Mining the science content of modern, complex astronomy data sets requires the development of new approaches to visualization, and accordingly many groups have begun to investigate new visualization tool and technologies. Brian Kent of the National Radio Astronomy Observatory (NRAO) … Continue reading
Posted in astroinformatics, Astronomy, astronomy surveys, computer modeling, computer videos, computing videos, cosmology, cyberinfrastructure, Data mining, GPU's, High performance computing, informatics, information sharing, Parallelization, software engineering, software maintenance, software sustainability, visualization
Tagged astroinformatics, astronomy, computer videos, computing, cosmology, cyberinfrastructure, Data mining, galaxies, high-performance computing, information sharing, parallelization, scientific computing, software, software maintenance, visualization
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Cosmological Calculations with GPUs
A while ago, I wrote a series of posts on how astronomers are learning to use GPUs in astronomy: The Use of Graphical Processing Units (GPU’s) In Astronomy, GPU’s in Astronomy: Critical Decisions for Early Adopters, GPU’s vs. CPU’s: Apples vs. Oranges?. I hope … Continue reading
Posted in computer modeling, cosmology, cyberinfrastructure, galaxies, galaxy formation, GPU's, High performance computing, Parallelization, programming, software engineering, software sustainability, Uncategorized
Tagged astronomy, computing, cosmology, cyberinfrastructure, galaxies, galaxy formation, high-performance computing, information sharing, parallelization, scientific computing, software, software maintenance, software sustainability
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The First Stars, As Seen By Supercomputers
This is the title of an article by Tom Abel of the Kavli Institute, Stanford and appearing in the April 2011 issue of Physics Today. The article may be downloaded for personal use free of charge. The on-line article contains … Continue reading
Astronomy Computing Today 