... the "heartbeats" seen in the light from an unusual black hole system. These results give new insight ... Explorer (RXTE), researchers monitored this black hole system over a period of eight hours. As they watched ...
... the highest-energy form of light, helping scientists to answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays ...
... distant (such as nearby double-star systems or black holes in the distant universe) and transient events ... detected using e-VLBI. Hence, these black-hole systems are perfect for testing an e-VLBI ...
Spectrum of quasar shows evidence of orbiting binary black hole system.
... swirls toward the black hole, an accretion disk forms. This system shows remarkably unpredictable ... of detail in any single supermassive black hole system," said Lee. "So, we can learn a tremendous ...
... , which may provide new information on how these central black hole systems operate. Their findings are published in December ... about the inner region of a super-massive black hole system, said Antonucci. "The results looked puzzling ...
... mechanics. In this case, the model they used was a gravitational system with a black hole. "It's a mathematical abstraction which we hope may shed ... to the temperature.) Furthermore, the electrical resistance of the black-hole system is directly proportional to temperature — just ...
... has identified a candidate for the smallest-known black hole using data from NASA's Rossi X-ray ... a "heartbeat" because of its resemblance to an electrocardiogram. The pattern until now has been recorded in only one other black hole system ...
... (RXTE) satellite, to study an outburst from a system including a black hole and its companion star in 2009 ... " remain enigmatic. The astronomers studied a black hole system called H1743-322, about 28 ...
... gravity field limit, like in our solar system, fall directly along the lines of what ... meaningful: a way of translating the physics of the black hole system into a visual signal as it would be seen ...
... in the journal Nature that he and his colleagues need to develop better models of black-hole systems to help gain more knowledge of quasi-stellar radio sources, known more commonly as quasars ...
