Lifeboat Foundation

Documents disclosing the research came out this month.

Fermilab plans to send beams of neutrinos and antimatter neutrinos through the earth from Chicago to South Dakota. The DUNE experiment will study neutrino interactions in great detail, with special attention to: 1) comparing the behaviors of neutrinos vs. antineutrinos, 2) looking for proton decay, and 3) searching for the neutrinos emitted by supernovae. The experiment is being built and should start operations in the mid-to-late 2020s.

A new map of the night sky using the Low Frequency Array @LOFAR telescope charts hundreds of thousands of previously unknown galaxies.

The international team behind the unprecedented space survey said their discovery literally shed new light on some of the Universe’s deepest secrets, including the physics of black holes and how clusters of galaxies evolve.

Continue reading “The known Universe just got a lot bigger” »

The gravitational pull of a black hole is so strong that nothing, not even light, can escape once it gets too close. However, there is one way to escape a black hole — but only if you’re a subatomic particle.

As black holes gobble up the matter in their surroundings, they also spit out powerful jets of hot plasma containing electrons and positrons, the antimatter equivalent of electrons. Just before those lucky incoming particles reach the event horizon, or the point of no return, they begin to accelerate. Moving at close to the speed of light, these particles ricochet off the event horizon and get hurled outward along the black hole’s axis of rotation.

Known as relativistic jets, these enormous and powerful streams of particles emit light that we can see with telescopes. Although astronomers have observed the jets for decades, no one knows exactly how the escaping particles get all that energy. In a new study, researchers with Lawrence Berkeley National Laboratory (LBNL) in California shed new light on the process. [The Strangest Black Holes in the Universe].

Continue reading “How Do Particles Escape Black Holes? Supercomputers May Have the Answer” »

According to most astrophysicists, once you enter a black hole, that’s it for you: gravity will drag you to the singularity — a one-dimensional infinitely small space containing a huge mass — at the speed of light. Then, the black hole will ‘spaghettify you”. Nice.

However, a new study from Berkley University theorises not only that humans could survive going into a black hole, but that their past could be erased, giving way to “infinite futures”.

Physicist Peter Hintz argues that if a human traveller entered a “relatively benign” black hole, they might be able to shed the natural laws of physics — and survive.

Continue reading “There’s a black hole that could erase your past and let you live out infinite futures, study suggests” »

However, when astronomers add up all the mass of normal matter in the universe, a third of it can’t be found. (This missing matter is distinct from the still-mysterious dark matter.) However, the matter might be contained in gigantic strands of hot gas in intergalactic space, which are invisible to optical light telescopes. Data from Chandra X-ray Observatory and other telescopes are on the case: https://go.nasa.gov/2N7nWj6

Physicists can’t agree.

Physicists define black holes according to their field’s needs.

An invisible force is having an effect on our Universe. We can’t see it, and we can’t detect it — but we can observe how it interacts gravitationally with the things we can see and detect, such as light.

Now an international team of astronomers has used one of the world’s most powerful telescopes to analyse that effect across 10 million galaxies in the context of Einstein’s general relativity. The result? The most comprehensive map of dark matter across the history of the Universe to date.

It has yet to complete peer-review, but the map has suggested something unexpected — that dark matter structures might be evolving more slowly than previously predicted.

Continue reading “New Map of Dark Matter Spanning 10 Million Galaxies Hints at a Flaw in Our Physics” »

First Light Fusion is trying to generate energy using inertial confinement fusion. They spunout from the University of Oxford in June 2011.

First Light uses a high-velocity projectile (58 times the speed of sound) to create a shockwave to collapse a cavity containing plasma inside a ‘target’. The design of these targets is First Light’s technical USP.

The company’s approach was inspired by the only example of inertial confinement found on Earth – the pistol shrimp, which clicks its claw to produce a shockwave that stuns its prey. The only other naturally occurring inertial confinement phenomenon is a supernova. The reaction created by the collapsing cavity is what creates energy, which can then be captured and used.

Continue reading “First Light Uses a Electromagnetic Railgun to Fire Mach 58 Projectiles to Create Fusion” »