Lifeboat Foundation

With the power to unleash as much energy in 10 seconds as the Sun does in its entire lifetime, gamma-ray bursts (GRBs) are the most energetic events in the universe, second only to the Big Bang itself. Given how sudden they are, we don’t usually get any warning, but now astronomers have spotted the telltale signs of a star system that could blow its lid any moment – and it’s far too close to Earth for comfort.

According to a recent paper, the Earth is caught directly in the crosshairs of a cosmic hurricane. A swarm of nearly 100 stars, accompanied by an even greater amount of dark matter, is aimed directly at our stellar neighborhood and there’s nothing we can do to stop it; in fact, the vanguard is already upon us. This sounds like a perfect summer blockbuster movie, starring The Rock and Chris Pratt, or maybe Scarlett Johansson and Charlize Theron.

No one really knows what dark energy is, beyond the fact that it makes up two-thirds of everything – but the signs are that it’s growing stronger.

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Researchers have created a virtual reality simulation of a supermassive black hole. In a recent paper in “Computational Astrophysics and Cosmology” they present their latest visualization. The simulation is based on the black hole in the center of our own Galaxy; Sagittarius A* (Sgr A•. Read this SpringerOpen blog to learn more. https://bit.ly/2S2Xh8p

The black hole at the centre of our galaxy, Sagittarius A*, has been visualised in virtual reality for the first time. The details are described in an article published in the open access journal Computational Astrophysics and Cosmology.

For the first ever time, scientists have created a virtual reality (VR) simulation of Sagittarius A*- the black hole at the center of our galaxy. The simulation allows helps viewers to better visualize the phenomenon and study the black holes as well.

With the aim of creating a VR simulation of Sagittarius A*, scientists at Radboud University, The Netherlands and Goethe University, Germany come together and used an astrophysical model of Sagittarius A*. Through this model, they were able to capture an image series that then put together to create a 360-degree virtual reality simulation of the black hole.

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The next time you’re gazing out of the window in search of inspiration, keep in mind the material you’re looking through was forged inside the heart of an exploding ancient star.

An international team of scientists said Friday they had detected silica—the main component of glass—in the remnants of two distant supernovae billions of light years from Earth.

Researchers used NASA’s Spitzer Space Telescope to analyse the light emitted by the collapsing mega-cluster and obtain silica’s “fingerprint” based on the specific wavelength of light the material is known to emit.

If astronomers’ calculations are correct, the Solar System is right in the middle of a turbulent space event.

The mysterious hurricane of “dark matter” leaves astronomers puzzled, but the remnants of dwarf galaxies could help prove this phenomenon’s existence.

Yes, here’s the story of the dark matter hurricane — a cosmic event that may provide our first glimpse of the mysterious, invisible particle.

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• Jackson Ryan