科学与环境
Is this iconic black hole image accurate? New study delivers an independent result
来源: Phys.org - latest science and technology news stories · 发布于
On April 10, 2019, the Event Horizon Telescope (EHT) Collaboration revealed the first picture of a black hole. The object is at the center of a galaxy known as M87, about 55 million light-years away.
On April 10, 2019, the Event Horizon Telescope (EHT) Collaboration revealed the first picture of a black hole. The object is at the center of a galaxy known as M87, about 55 million light-years away.
相关报道
Black rhinos are mostly loners, but not always: Why this matters for saving the species
Black rhinos are notoriously aggressive, not just to humans but also to their fellow black rhinos. Aggression is so prevalent that injuries sustained after fighting with another black rhino are a common cause of death. Because of this aggression and their solitary nature, black r
Phys.org - latest science and technology news stories ·
A likely supermassive neutron star might shed light on the mass gap between neutron stars and black holes
A team of astronomers recently identified a red giant star with an unseen binary companion after examining data from the Large Sky Area MultiObject Fiber Spectroscopic Telescope (LAMOST) and the Apache Point Observatory Galactic Evolution Experiment (APOGEE). Although the compani
Phys.org - latest science and technology news stories ·
A new view of the gamma-ray gap: 14 years of Fermi data reveal around 450 sources in a largely unexplored energy range
The universe is filled with light at many different energies. Some of it is invisible to our eyes, including extremely energetic gamma rays, which can only be produced in the most extreme environments in our universe, for example supermassive black holes, exploding stars or astro
Phys.org - latest science and technology news stories ·
A suspected black hole turns out to be a rapidly spinning star
Sometimes massive stars can mimic the behavior of a black hole and trick astronomers into misinterpreting their nature. Such is the case with a strange pair of stars in the Large Magellanic Cloud (LMC) cluster NGC 1850. The system was initially thought to contain a star about fiv
Phys.org - latest science and technology news stories ·
Art trail celebrates arrival of black bears at zoo
Jersey Zoo says the art trail will celebrate the world's "largest inhabitants to its smallest.
feeds.bbci.co.uk ·