A Glowing Rogue Planet Was Spotted Drifting Near Our Solar System
In 2016, scientists stumbled upon a massive object just beyond our solar system, which they believed was a ‘failed’ brown dwarf star. Now, a paper published in the Astrophysical Journal has reclassified it as a rogue planet and it’s got some pretty bizarre characteristics.
Given the rather boring, scientific moniker SIMP J01365663+0933473, this newly classified planet is just below the threshold of brown-dwarfdom, typically set at 13 times the size of Jupiter. Weighing in at a mere 12.7 times the size of Jupiter, this mega-planet also has a magnetic field 200 times stronger than the gas giant we know. And it’s floating through space, untethered to any star.
Scientists observed some bright and powerful auroras near the planet’s polar regions due to its intense magnetic field – think the Northern Lights like you’ve never seen them before. This happens when charged solar particles bombard the planet, before being ionized by its magnetosphere.
The planet is relatively young, about 200 million years-old, and is drifting about 20 light-years away from us – a relatively short distance on a cosmic scale.
Artist’s representation of SIMP Credit:Credit: Caltech/Chuck Carter; NRAO/AUI/NSF
Sometimes rogue planets can become “captured” by another star and join the ranks of its solar system. This planet is currently being pulled by the gravitational force at our galactic center, but if it came close enough to our sun it could be sucked into its gravitational pull. In this scenario, a rogue planet might find itself crashing into other planets in our neighborhood, knocking into them like a pool cue and causing mass chaos.
This is unlikely to happen with SIMP, but scientists believe there could be a multitude of these rogue planets floating through the galaxy and occasionally wreaking havoc on unsuspecting solar systems, ahem, Nibiru?
The discovery of SIMP came about through the detection of its strong auroral radio emissions and scientists hope to use this method to discover more rogue planets. It would have been nearly impossible to have detected it otherwise, due to its lack of a parent star.
As we find more of these rogue planets in our cosmic region, it will hopefully tell us more about our place in the galaxy and what our future trajectory looks like. This prospect is exciting as long as we don’t find ourselves on a terminal collision course.
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Science Says Wormhole Travel is Real; Can We Use it for Exotic Propulsion?
Once believed to be sci-fi fantasy, new research suggests we may be able to achieve interstellar travel using wormholes as shortcuts through spacetime.
Recently, physicist Pascal Koiran at Ecole Normale Supérieure de Lyon in France published a pre-print study detailing the potential that matter could enter the event horizon of a black hole and pass through a wormhole and exit out the other end intact. Though still highly theoretical, wormholes are believed to be incredibly unstable as they exist as a tunnel between a black hole and a white hole in another part of the universe.
But because nothing, including light, can escape a black hole once it has crossed its event horizon, physicists have believed that matter would need to somehow enter the wormhole outside of the event horizon in order to safely pass through.
Dr. Simeon Hein, director of the Institute for Resonance, explains the mind-bending physics of this theoretical phenomenon.
“So the idea people were beginning to think, ‘well, what happens to the matter and energy that gets condensed and condensed into a black hole?’” Dr. Hein said. “The idea was that it had to be ejected somewhere else beyond that point in space. And that became the idea of a wormhole to another point in spacetime where all the matter and energy would be ejected from the black hole to conserve this idea of symmetry which is the foundation of modern physics — that there’s kind of a basic symmetry to the universe. And so the other side of the wormhole is a white hole.”
If wormholes have been conceptualized by theoretical physics for decades, what is so novel about the mathematics proposed in this recent paper?
“Physicist Pascal Koiran in France, he looked at another way to measure what’s going on in the mathematics of black holes. He used a different metric than Einstein would have used because back in the 1950s, two different physicists, David Finkelstein and Sir Arthur Eddington of the Royal Society in the UK, both proposed that there was this point of no return in the black hole where once you got past a certain point, it was no longer symmetrical, you couldn’t leave anymore, the so-called Schwarzschild radius,” Dr. Hein said.
“Past this point, you would just keep getting more compressed and you would have to go through the wormhole. So, using the so-called Finkelstein-Eddington metric — and a metric, by the way, is kind of the idea of a standard unit of measurement, a standard unit of anything: speed, direction, or position — using this measurement Koiran was able to show that it’s actually more stable than you think; that there is some stability even at the highest level of gravitational compression in a black hole. This would suggest that moving through it, maybe something really would survive.”
