Stars and singularities: stellar phenomena near a massive black hole. In: Falcke, H., Hehl, F. (Eds.), The Galactic Black Hole. Institute of Physics, Bristol, pp. 246-275. ◮ See p. 6Alexander, T. 2003, Stars and singularities: stellar phenomena near a massive black hole (The ...
Therefore in the future, one should be able to obtain a wealth of information from the innermost regions of disks around young stars. However, in the meantime, observations are already mature enough to allow detailed modeling of the phenomena occurring in these inner regions ofyoung stellar ...
6, we examine the broader importance of nuclear stellar dynamics, and describe how well-measured TDE rates may determine the uncertain bottom end of the supermassive black hole mass function, probe basic predictions of general relativity, and calibrate rate estimates for extragalactic phenomena such ...
seven times that of the Sun. The scientists argue that this mass cannot be a regular star or a multiple star system because there would be radiation visible from those phenomena – and no such light has been detected. It’s also too hefty to be a stellar remnant known as a white dwarf...
phenomena that can lead to their formation and history, unperturbed black holes are described by mass, charge, andangular momentumonly. However, when objects are captured by a black hole, itsevent horizonvibrates emittinggravitational wavesbefore coming back to equilibrium. The gravitational waves are...
The bottom shows the physical phenomena producing the above signatures (adopted from Fernández and Metzger 2016) Full size image Gravitational wave (GW) observatories have recently also discovered another BNS merger candidate GW190425 as well as three neutron star—black hole (NS-BH) coalescences (...
observed among the weak members of young open clusters. Certain globular clusters contain RR Lyrae and W Virginis variables, and cepheids are sometimes encountered in open clusters. Star clusters very close to the sun (for example, the Hyades), in whose members’ proper motion the phenomena of...
Michael Anissimov is a dedicated All The Science contributor and brings his expertise in paleontology, physics, biology, astronomy, chemistry, and futurism to his articles. An avid blogger, Michael is deeply passionate about stem cell research, regenerative medicine, and life extension therapies. His...
self-consistent model of stellar winds that succeeds for the first time in reproducing a wide range of observations. Based on an extension of models of the Sun's wind, the new theory can now be incorporated into a wide range of other research on stars to understand more accurately and preci...
led by Dr. Daniela Carollo, researcher of the Italian National Institute for Astrophysics, has revealed that the stars that make up the thick disk of the Milky Way belong to two distinct stellar populations with different characteristics and not to a single one, as has ...