Clouds in the greater universe are clumpy areas of greater density than their surroundings. Space telescopes have observed these cosmic clouds in the vicinity of supermassive black holes. Source: https://earthsky.org/space/cosmic-clouds-form-near-black-holes…
Tag: parsec
Observations unveil the properties of neutrino-emitting blazar’s jet
Using the Very Long Baseline Interferometry (VLBI) technique, astronomers have probed the parsec-scale jet of a neutrino-emitting blazar known as TXS 0506+056. Results of the new study, presented May 1 on arXiv.org, shed more light on the properties of this jet, which could improve the understanding of very-high energy (VHE) neutrinos. Source: https://phys.org/news/2020-05-unveil-properties-neutrino-emitting-blazar-jet.html…
What is a globular cluster?
Globular clusters are spherical collections of up to perhaps a million stars, orbiting mostly in the star halo of spiral galaxies, containing some of a galaxy’s oldest stars. Source: https://earthsky.org/space/definition-what-is-a-globular-cluster…