All articles tagged with #shockwave
The James Webb Space Telescope has potentially confirmed the first observed supermassive black hole escaping its galaxy at 2.2 million mph, leaving behind a trail of young stars and creating a shockwave detectable in space, providing new insights into galaxy and black hole dynamics.
The James Webb Space Telescope has potentially confirmed the first observed case of a supermassive black hole escaping its host galaxy at 2.2 million mph, leaving behind a trail of young stars and creating a shockwave, providing new insights into galaxy and black hole dynamics.
Scientists captured the first detailed observation of a supernova shockwave breaking through a star's surface, revealing a surprisingly symmetrical explosion, which provides new insights into the mechanisms driving such cosmic events.
Astronomers have observed a dramatic 2-million-mile-per-hour collision involving the galaxy NGC 7318b at Stephan's Quintet, a site known for previous galactic smash-ups. This event, captured using the WEAVE spectrograph and data from the James Webb Space Telescope and LOFAR, has reawakened the dynamic activity in the region, creating a powerful shockwave. The collision provides insights into the formation and evolution of galaxies, with the findings published in the Monthly Notices of the Royal Astronomical Society.
New multi-dimensional simulations have provided insights into the physics of supernova shock breakouts, particularly focusing on supernova 1987A. These simulations reveal that the interaction between shockwaves and the surrounding interstellar medium, often shaped by mass loss from the star, plays a crucial role in the brightness and duration of the shock breakout flash. The research highlights the importance of multi-dimensional models over traditional one-dimensional ones in understanding the dynamics of supernovae and their precursors, offering valuable data for future astronomical observations.
Johnson & Johnson has acquired medical device maker Shockwave for $13.1 billion, aiming to expand its cardiovascular business with Shockwave's innovative technology for treating severely calcified coronary arteries. This acquisition reflects Johnson & Johnson's strategic focus on strengthening its position in the healthcare industry through investments in cutting-edge medical devices.