A 12-Mile Marvel Has Stunningly Turned Gravity Into Light

[Judi Lynn]

Scientists made a game-changing discovery about energy conversion in space.

BY CAROLINE DELBERTPUBLISHED: JUL 22, 2024 10:38 AM EDT

A new paper suggests that we could search for photons created by gravitational waves.

A specific physical response turns gravitons from these waves into photons of electromagnetism.

Scientists believe we can continue to find broader ways to study gravitational waves.

Apparently, dead stars can still rage against the dying of the light. In an unusual physical reaction, gravity itself is turned into light that can flash after a star has died. We’ve all heard that light is a wave that can behave as a particle, but this is next-level transformational physics.

Visible light is comprised of photons, and photons are one of the fundamental tools of astronomy. “Today, photon-based astronomy spans 15 orders of magnitude in frequency, with an array of sophisticated telescopes from the radio through to gamma-rays and continues to play an active role in guiding our understanding of the Universe at the most fundamental level,” the researchers behind this discovery explain in their paper, which appears now on arXiv. That means telescopes are picking up almost the whole electromagnetic spectrum that’s accessible to us—from extremely tiny wavelength gamma rays to honestly enormous radio waves.

But the next big form of astronomy, they suggest, is gravitational waves. A host of new detectors have started to pick up these waves, which can include ultra high frequency gravitational waves (UHFGWs). “Further Standard Model sources of UHFGWs, if predicted, would offer important milestones for detection, requiring a wide array of experimental approaches,” the team wrote. And this all leads us back to dead stars.

Neutron stars are “dead stars” that are solid on the outside and stripped of almost everything but neutrons. They’re about 12 miles in diameter, but have more than the mass of our Sun crammed into that tiny volume. And they have powerful magnetic fields, including magnetospheres. When gravitational waves strike the magnetospheres of neutron stars, the scientists explain, the gravitational particles—theoretical ones called gravitons—resonate and are changed into very lightweight photons.

More:
https://www.popularmechanics.com/science/a61648882/gravity-turned-to-light-neutron-stars/

[ret5hd]

1. to my uneducated layman mind...

that would seem to indicate that gravity is quantized.

[LastDemocratInSC]

2. That's an interesting thought.

[Easterncedar]

3. It rests me to contemplate these posts of your, Judi Lynn

Not saying I understand, but trying to is a peaceful pursuit.

Thank you again and again.

.