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Black Holes
Two black holes are giving the cosmos a fright
Black holes are the bottomless pits of gravity decreed by Albert Einstein's theory of general relativity more than a century ago. Astronomers now know that there are millions of them just in our own galaxy, the Milky Way, the gravestones of stars that imploded and collapsed beyond limit.
09 November 2024, 05:26 IST
Two black holes are giving the cosmos a fright
09 November 2024, 05:26 IST
Astronomers find biggest stellar black hole in our galaxy
The European Space Agency said that the Gaia BH3 seems to exceptional due to its tremendously huge mass size which is 33 times the solar mass.
17 April 2024, 07:51 IST
Astronomers find biggest stellar black hole in our galaxy
17 April 2024, 07:51 IST
Countdown begins for launch of ISRO satellite to study black holes
The 25-hour countdown commenced on Sunday for the lift-off scheduled at 9.10 am from the first launch pad at this spaceport, located about 135 kms east of Chennai, on January 1.
31 December 2023, 10:52 IST
Countdown begins for launch of ISRO satellite to study black holes
31 December 2023, 10:52 IST
Explained | Why are some black holes bigger than others?
Black holes litter the universe. Some smaller black holes are sprinkled randomly throughout galaxies like our Milky Way. Other gigantic ones, called “supermassive” black holes, lie at the centers of galaxies.
19 December 2023, 05:59 IST
Explained | Why are some black holes bigger than others?
19 December 2023, 05:59 IST
Scientists detect ultramassive blackhole via new method
The findings have been published in the journal 'Monthly Notices of the Royal Astronomical Society'
30 March 2023, 10:26 IST
Scientists detect ultramassive blackhole via new method
30 March 2023, 10:26 IST
Are black holes time machines? Yes, but there’s a catch
The gravitational field of a black hole is so strong that even light can’t escape it
04 January 2023, 06:09 IST
Are black holes time machines? Yes, but there’s a catch
04 January 2023, 06:09 IST
Ear to black holes, scientists hunt gravitational waves
Once detected, such low frequency gravitational waves would provide scientists with a novel look of the universe
26 November 2022, 07:09 IST
Ear to black holes, scientists hunt gravitational waves
26 November 2022, 07:09 IST
How Milky Way's supermassive black hole was pictured
Most physicists have suspected that our galaxy revolves around a supermassive black hole at its centre
14 May 2022, 06:26 IST
How Milky Way's supermassive black hole was pictured
14 May 2022, 06:26 IST
First image of black hole at Milky Way's centre is here
Black holes are regions of space where the pull of gravity is so intense that nothing can escape, including light
12 May 2022, 13:54 IST
First image of black hole at Milky Way's centre is here
12 May 2022, 13:54 IST
Astronomers may have spotted 1st 'invisible' black hole
There are many rogue black holes that are drifting through space without interacting with anything, however – making them hard to detect
08 February 2022, 06:28 IST
Astronomers may have spotted 1st 'invisible' black hole
08 February 2022, 06:28 IST
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