A chiral effective field theory approach is used for the description of neutron-dominated nuclear matter present in the outer core of neutron stars. Possible hybrid stars with quark matter in the inner core are discussed using a three-flavor Nambu--Jona-Lasinio model....
“But neutron stars are different – they are so dense that dark matter particles are much more likely to interact with the star. If dark matter particles do collide with neutrons in the star, they will lose energy and become trapped. Over time, this would lead to an accumulation of ...
Of course, physicists aren't exactly throwing medicine balls at quanta to measure them, but even the slightest interference can cause the incredibly small particles to behave differently. This is why quantum physicists are forced to create thought experiments based on the observations from the real ...
Using Newton's Theory of Gravity, Laplace calculated that if an object were compressed into a small enough radius, then the escape velocity of that object would be faster than the speed of light. The Event Horizon The core becomes the central part of the black hole called the singularity. ...
How strong gravity is when the neutrons are not together in the neutron star, and how gravity acts when they are separated?Neutron stars:The Neutrons stars have an intense field that can impact the orbits and other planets if they come close. ...
Likewise, if two stars are the same temperature but different sizes, then the large star will be more luminous than the small one. See the sidebar for a formula to that shows how a star's luminosity is related to its size (radius) and its temperature. Stefan-Boltzmann Law This is the ...
very end of the star’s life. There are two ways thatelements are made. The first is when stars, especially massive stars, collapse and die. The second is in a collision between two extremely dense star remnants, called neutron stars. These events create enoughto fuse elements like lead ...
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It goes like this: the gravitational force between two objects is equal to the mass of one times the mass of the other, multiplied by a very small number called the gravitational constant, and divided by the distan...
Axions: Small, neutral particles with a mass less than a millionth of an electron. Axions may have been produced abundantly during the big bang. Photinos: Similar to photons, each with a mass 10 to 100 times greater than a proton. Photinos are uncharged and, true to the WIMP moniker, ...