Weekend Feature: When Dark Energy 'Turned On' in the Universe
Updated: 2012-03-31 13:49:02
An international collaboration of scientists has reported a landmark calculation of the decay process of a kaon into two pions, using breakthrough techniques on some of the world's fastest supercomputers.
How best to represent data is a question that physicists spend a lot of time thinking about. While theorists like myself are not the primary examples of this, I do find it striking when I stumble upon an example of data visualization that gets the pertinent facts across in a significantly clearer way than I’ve [...]
The Majorana Demonstrator collaboration began moving their experiment into the Davis Campus on the 4850 Level this week.
, , Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS Go look at Mars Desktop Project Part 2 : Unicorn , rainbow soot The Red Planet , the Barred Spiral , and the Supernova Speaking of Mars I got a note from amateur astronomer Bill Longo recently . On March 19, he went out in the early evening to try to get a picture of a satellite that happened to be passing near Mars in the sky . He took the image below The satellite isn’t in this shot , but he did get more than he bargained for : he saw Mars , the galaxy M95, and the new supernova Click to supernovenate . That’s a happy coincidence . He didn’t even know the supernova had
Not wanting to let Sean get away with the only marshmallow-related post this year, I’d like to bring to your attention that, for the fifth year running, the Washington Post recently held its Peeps Diorama Contest. This would be a pretty strange topic to cover on this blog were it not for the fact that [...]
Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS Celestial PhotoOp : The Moon slides in between Jupiter and Venus The Amaz ng Meeting 10 : July 12-15, 2012 2012 International Earth and Sky Photo Contest Fancy yourself a photographer Then you might want to enter the 2012 International Earth and Sky Photo Contest which is being held to promote the importance of dark skies . It’s being organized by three groups of which I highly approve The World at Night Global Astronomy Month part of Astronomers Without Borders and the National Optical Astronomy Observatory As they say on the site , the idea : is Submitted photographs must be
: Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS An ultradeep image that’s full of galaxies The Sun decided to blow off a little steam today . . Twice More M95 supernova news : progenitor found This is very exciting : the star that blew up to form Supernova 2012aw may have been seen in an older Hubble image First , here’s a lovely shot of the galaxy and : supernova Click to galactinate . This is not from Hubble It’s from Adam Block , a frequent contributor of stunning pictures to this blog , who took it using the 0.8 meter 32 Schulman Telescope at Mt . Lemmon on March 20. The supernova is the bright bluish star sitting on a
If attendees at the welcome reception for CERN’s first artist-in-residence learned one thing last night, it was that Julius von Bismarck is not afraid to disrupt others with his art.
The decommissioning of the Tevatron represented the end of an era, but it also is ushering in the next generation of physics by providing valuable equipment to other experiments.
Scientists on the ICARUS experiment at Gran Sasso, Italy, announced today that they had found no evidence of superluminal neutrinos in a cross-check of earlier analysis from the OPERA experiment, also located at Gran Sasso.
We all knew that when the OPERA experiment announced preliminary evidence that neutrinos were traveling faster than the speed of light, the result was so hard to swallow that independent confirmation from other experiments would be necessary before too many people jumped on the bandwagon. In the meantime, a number of theoretical papers pointed out [...]
Scientists recently proved possible a way to converse when radio waves won’t do. For the first time, physicists have successfully transmitted a message using neutrinos.
A cluster of galaxies located about 2.3 billion light years from Earth.
The Tevatron may be shut down for good, but – as evidenced by the catalogue of results presented at this week’s Rencontres de Moriond conference – the collider’s experiments still have plenty to say. In some areas, the Fermilab experiments still hold the advantage over those at the higher-powered Large Hadron Collider at CERN.
On March 7, Alan Alda, the actor best known for playing medic Hawkeye Pierce on yesteryear’s TV series M*A*S*H, visited the home of the Large Hadron Collider, CERN.