
Four Types of Stars That Will Not Exist for Billions or Even Trillions ...
2019年1月18日 · The smallest only have about 80 times the mass of Jupiter, while the sun, a G-type main-sequence star, is about 1,000 times the mass of Jupiter. ... Frozen Star An artist's concept of a magnetar ...
Hypothetical star - Wikipedia
A star where gravitational collapse is prevented by radiation pressure resulting from electroweak burning. In this type of star, quarks are converted to leptons via the electroweak interaction. The core of the star would be hand-sized, containing perhaps two earth masses, and might follow from the collapse of a quark star. none: Frozen star
Beyond Earthly Skies: Frozen Stars - Blogger
2014年5月10日 · A “frozen” star would be roughly the size of Jupiter. Yet, it is by no means like Jupiter. With 4 percent the Sun’s mass, which is approximately 40 times Jupiter’s mass, the gravity on the surface of a “frozen” star would be a crushing ~100g’s. Still, such exotic stars are interesting astrophysical objects to think about.
'Frozen' stars could shed light on dark matter | New Scientist
2008年6月24日 · “A frozen star would appear much bigger and colder than a normal star with the same mass and chemical composition,” says colleague Marco Taoso. ... the corpses of Sun-like stars, are extremely ...
The Frozen Star Theory: Revolutionizing Our View of Black Holes
2024年9月28日 · The journey to understanding black holes—or frozen stars—has only just begun, and the next few decades promise to be an exciting time for science and discovery. Conclusion. The idea that black holes might actually be frozen stars is more than just a new hypothesis; it’s a radical rethinking of one of the most fundamental objects in the ...
Could the other end of a black hole be a sun - Reddit
frozen stars don't suck anything. to be able to suck something, you need some kind of fluid (air, water). if you create a region of smaller pressure, stuff from other parts with higher pressure are pushed into that region. this flow of the fluid can carry other stuff with it. we usually call this process "to suck". a frozen star is usually ...
10 Strange Theoretical Stars - Listverse
2015年10月26日 · 7 Frozen Star. A standard star fuses hydrogen fuel to create helium and supports itself with the outward pressure of this process. However, the hydrogen can’t last forever, and eventually, the star has to burn heavier elements. ... a quasi-star would have been extremely bright and around 7,000 times more massive than the Sun. Eventually ...
[1003.1359] On the Solution to the "Frozen Star" Paradox, Nature …
2010年3月6日 · Oppenheimer and Snyder found in 1939 that gravitational collapse in vacuum produces a "frozen star", i.e., the collapsing matter only asymptotically approaches the gravitational radius (event horizon) of the mass, but never crosses it within a finite time for an external observer. Based upon our recent publication on the problem of gravitational collapse in the physical universe for an ...
Defrosting frozen stars: spectrum of internal fluid modes
2023年4月11日 · The frozen star model provides a classical description of a regularized black hole and is based upon the idea that regularizing the singularity requires deviations from the Schwarzschild geometry which extend over horizon-sized scales, as well as maximally negative radial pressure as an equation of state. The frozen star has also been shown to be ultra-stable against perturbations; a feature ...
[1003.1446] Black Holes or Frozen Stars? A Viable Theory of …
2010年3月7日 · Here a theory of gravity without black hole horizon formation is presented. The gravitational collapse stops shortly before horizon formation and leaves a stable frozen star. In the limit $\Xi, \Upsilon\to 0$ the Einstein equations of GR are recovered, and the frozen stars become observationally indistinguishable from GR black holes.