Pulsars are rotating neutron stars that emit beams of electromagnetic radiation. The fastest spinning pulsars with a spin period of less than 30 milliseconds are known as millisecond pulsars (MSPs). MSPs are thought to form in binary systems when an initially more massive object becomes a neutron star, which then spins up due to the … Read more
2024-04-18 15:00:34 This April 25, NASA is celebrating the Hubble Space Telescope’s 34th birthday with a stunning observation of an unusually tight-knit collection of five galaxies called The Hickson Compact Group 40. (like a lens). Somehow these galaxies intersected in their evolution to create an exceptionally populated and eclectic array of galaxies. Caught in a … Read more
The three-hour observations were made using the MeerKAT radio telescope in South Africa. According to scientists, they did not expect to find so many galaxies with a high content of atomic hydrogen in such a short time. Three groups of galaxies rich in atomic hydrogen could potentially be part of a supergroup. In addition, some … Read more
2023-11-12 16:00:00 Canadian scientists achieved an important milestone in the world of astronomy, astrophysics and space science. Using an image from the James Webb Space Telescope, which groups around 7 thousand galaxies in a single photo, they were able to measure the distances between these star clusters that expand to regions that are 10 billion … Read more
2023-09-15 07:39:00 Written by Muhammad Ayman Friday, September 15, 2023 10:39 AM A team of astronomers used a difficult technique to discover an elusive galaxy 11 billion years old using the Hubble Space Telescope, according to the space website. Astronomers usually observe galaxies using the light their stars emit. Galaxies emit light waves that exist … Read more
2023-05-23 13:00:00 agencies Tuesday, May 23, 2023 04:00 PM Astronomers made a discovery with the James Webb telescope A huge galaxy It is about 25 million light-years away, according to the Sky News Arabia report. The researchers say that the galaxy, known as GS-9209, formed about 600 to 800 million years after the Big Bang, … Read more
2023-05-07 12:45:00 03:45 PM Sunday 07 May 2023 NASA has released an animated video that simply explains the size of black holes. Supermassive black holes are at the center of all large galaxies, including our own Milky Way. These cosmic bodies weigh between 100,000 and tens of billions of times the mass of our Sun. … Read more
Posted by Heba El-Sayed Monday, March 13, 2023 09:00 PM One of the main goals ofJames Webb Space Telescope It is observing some of the oldest galaxies in the universe, and to do so it must be able to see very distant objects. But looking at a particular very old galaxy in detail is only … Read more