Neutron stars are one of the most mysterious wonders in the universe. Their extreme densities hint at new and exotic physics at work within. Gravitational waves could be the key to unlocking their secrets. In particular, a first detection of gravitational waves from rapidly-spinning, deformed ...
Evenstarswith masses between 10 and 20 times that of the sun, reach a limit to the heavy elements they can forge (Green, Jones, 2015, pg 251), usually ending up with a core of almost pure iron. Even this heavy element isn't dense enough to prevent massive cores from further collapse....
A. Neutron stars emit more light than black holes B. Black holes have a stronger gravitational pull than neutron stars C. Neutron stars are made of different elements than black holes D. Black holes are always larger in size than neutron stars ...
The formidable magnetic fields of these entities produce high-powered columns of radiation, which can sweep past the Earth like lighthouse beams, creating what's known as a pulsar. The properties of neutron stars are utterly out of this world — a single teaspoon of neutron-star material would...
What are Neutron Stars and Supernova Remnants? from Chapter 16 / Lesson 13 9K When a star dies, it may end its life in one of two ways: as a supernova remnant or as a neutron star. Explore stellar death and rebirth, learn how to define a stellar remnant, and discover how explosi...
Finally, we do not know how often neutron star mergers occur and on what timescales, or how much of each element they produce. These questions are key to answering the question of the cosmic origin of the elements. What's the difference between novas, supernovas and kilonovas?
While the cosmic tale of the elements is mostly accurate, a new study finds there are still plenty of mysteries in the details. In this work, the team looked at the various ways every stable element from carbon to uranium can be produced in the galaxy. They derived an evo...
Antimatter, the mirror image of matter’s subatomic particles, is a fascinating yet elusive element of our universe. Although theories suggest equal amounts of matter and antimatter should exist, the observable universe predominantly contains matter. This discrepancy poses a significant mystery in physic...
Stars that are 1.5 to 2 times the sun's mass will explode into a supernova when they run out of fuel. These stars will become neutron stars. Stars over 2 times more massive than the sun will explode into a supernova and then contract into a black hole....
题目:What can we learn about the neutron stars in the laboratory? Heavy-ioncollisions as a way to study nuclear matte【复旦核物理前沿开放讲坛】 报告人:Adam Kisiel 教授 Warsaw University of Technol…