Mathematics of Steallar Death

Applied Mathematicians and Astrophysicists at Lawrence Berkeley National Laboratory have recently created a simulation of the last few hours of a white dwarf star leading up to a type 1a supernova. regular readers (ha, check it out, I made a funny) may remember me blogging about type 1a supernova earlier in the month. So I felt some obligation to post this awesome new finding about them.

For years type 1a supernova have been a standard candle for astrophysicists because it is theorized that they all blow up the same way, however, we have until now, a good computational simulation of the creation of type 1a supernovas has seemed intractable, which begged the question, "do they really all blow up the same way? if we cant simulate it, perhaps they don't..."

But, Mathematics once again came to the rescue as applied mathematicians Ann Almgren, John Bell and Andy Nonaka of Berkeley Lab's Computational Research Division,  developed MAESTRO, a simulation code of the problem. The real genius behind MAESTRO was to strip out the sound waves making the problem much more efficient and able to run on modern day supercomputers like the Jaguar, the Cray XT4, one of the worlds most powerful supercomputers.

read the full article Here at Science Daily.

Best use of Lego's in the History of Mankind.

yes, its a Lego Turing machine, how sweet is that? and yet, more proof that lego are the most awesome toys.

I really don't have anything else to say, if you don't think this is totally awesome and sweet, well, I'm not sure if you are in the right place then.

Early computer to be brought back online.

The Harwell computer, the UK's third oldest computer is about to head down to bletchley park to be rebooted after 36 years idle.

Mr Barnes said the prospect of seeing the Harwell computer up and running after more than 36 years was "very exciting

indeed it is, computers have become so ubiquitous to modern life, tha it is easy for us to forget how modern they are, and we often forget those early pioneers into computing technology that has created the modern era. its nice to see these great early computers starting up again to remind us how far we have come, now that we seem to be sitting on the cusp of the quantum computing revolution.

read more here