Black holes… you know. Cosmic singularities that can contain the mass of billions of stars like our Sun. Where the pull of gravity is so strong, nothing, not even light can escape their fearsome grasp. They’re the source of much discussion, indirect observation and science fiction speculation. But according to George Chapline from Lawrence Livermore National Laboratory in California, they don’t exist. Instead we have dark energy stars, which are connected to that mysterious force accelerating the expansion of the Universe.
Listen to the interview: Dark Energy Stars (5.1 mb)
Or subscribe to the Podcast: universetoday.com/audio.xml
On 9 January 2024, the Einstein probe was launched, its mission to study the night…
Anyone familiar with astronomy will know that galaxies come in a fairly limited range of…
When a spacecraft arrives at its destination, it settles into an orbit for science operations.…
The list of chemicals found in space is growing longer and longer. Astronomers have found…
The JWST is flexing its muscles with its interferometry mode. Researchers used it to study…
Brown dwarfs span the line between planets and stars. By definition, a star must be…