Supernova (The North Glass Series - Part 1)

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With the sun making a more regular appearance and the weather hotting up, summer is a fantastic time to enjoy running in the great outdoors as well as clocking up valuable training for any runs you have coming up later in the year Supernova 5K anyone? Try drinking around ml every hour before your run to set you up for success. Water or a sports drink are good choices and you could also bring supplies along with you on your run in a water belt or pouch. Aim to ensure you have fluids after you finish too! As you feel yourself getting fitter and faster just shorten or skip the rests.


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Thousands of runners gathered at the iconic Queen Elizabeth Olympic park on Saturday 1st April for a 5k run with a difference. It was only when dusk fell over the London skyline that the plethora of fluorescent outfits really came into their own. The dazzling display of running kit included tutus, glow sticks, leg warmers, LED glasses and trainer light clips, all adding to the events feel-good factor.


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This was only heightened when each runner donned their Supernova head torch and set off around the park, snaking their way around the 5K route and creating a stunning visual spectacle enough to take your breath away! Under the backdrop of the London Stadium and the Arcelormittal Orbit were some incredible people running for some equally incredible causes. Her strength and positivity is infectious. The Kelpies in Falkirk will provide a stunning venue for the final leg of the Supernova series, with events on Friday 10th, Saturday 11th and Sunday 12th November.

After another hugely successful year, the Kelpies Supernova 5K is back for , bigger and better than ever before! Due to popular demand, there will be an additional third event added to the format, which will now include 5Ks on Friday 10th, Saturday 11th and Sunday 12th November.

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As dusk fell, the magnificent 30 metre, ton Kelpies came to life and provided a stunning backdrop for a 5K with a difference! A fantastic atmosphere was generated by all runners and the fancy dress efforts were something to be admired. As its nuclear fuel runs out, the star begins to collapse under its own tremendous weight. Crushing pressure triggers new nuclear reactions, setting the stage for a terrifying blast. And then At least that's what supercomputers have been telling astrophysicists for decades.

Many of the best computer models of supernovas fail to produce an explosion. At the end of the simulation, gravity wins the day and the star simply collapses.

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That's not possible, so they're doing the next best thing. Using a telescope named "NuSTAR" --short for Nuclear Spectroscopic Telescope Array -- they'll be scanning the debris from supernovas as soon as possible after the blast. Launched over the Pacific Ocean on June 13, , by a Pegasus XL rocket, NuSTAR is the first space telescope that can focus very high-energy X-rays, producing images roughly times sharper than those possible with previous high-energy X-ray telescopes.

When NuSTAR finishes its check-out and becomes fully operational, scientists will use it to scan supernovas for clues etched into the pattern of elements spread throughout the explosion's debris. An element of particular interest is titanium Creating this isotope of titanium through nuclear fusion requires a certain combination of energy, pressure, and raw materials. Inside the collapsing star, that combination occurs at a depth that's very special.

Cosmos: A Spacetime Odyssey - Wikipedia

Everything below that depth succumbs to gravity and collapses inward to form a black hole. Everything above that depth will be blown outward in the explosion. Titanium is created right at the cusp.

So the pattern of how titanium is spread throughout a supernova remnant can reveal a lot about what happened at that crucial threshold during the explosion. And with that information, scientists might be able to figure out what's wrong with their computer simulations. Some scientists believe the computer models are too symmetrical.

Until recently, even with powerful supercomputers, scientists have only been able to simulate a one-dimensional sliver of the star. Scientists just assume that the rest of the star behaves similarly, making the simulated implosion the same in all radial directions. In an asymmetrical collapse, outward forces could break through in some places even if the crush of gravity is overpowering in others.

Indeed, more recent, two-dimensional simulations suggest that asymmetries could help solve the mystery of the "non-exploding supernova.

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If NuSTAR finds that titanium is spread unevenly, it would be evidence that the explosions themselves were also asymmetrical, Harrison explains. Titanium is radioactive, and when it decays it releases photons with an energy of 68 thousand electron volts.

Normal lenses can't focus X-rays at all. Glass bends X-rays only a miniscule amount—not enough to form an image. X-ray telescopes use an entirely different kind of "lens" consisting of many concentric shells. They look a bit like the layers of a cylindrical onion.

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