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Astronomers have just discovered an 8 billion-year-old radio signal
Astronomers have just discovered an 8 billion-year-old radio signal
An eight billion-year-old radio signal containing extreme levels of energy has been discovered by astronomers. According to the journal Science, a “fast radio burst” was recorded as lasting for just a millisecond. The radio-frequency electromagnetic radiation was identified as FRB 20220610A, and it contained a truly staggering level of energy – releasing the same amount that the sun releases in 30 years. As CNN reports, the true nature of these blasts can often be hard to determine, given that they last for such a short length of time. It is believed, however, that they result from galaxies merging to create new stars. Furthermore, they could also be 'weighed', in order to measure the mass of the elements in the universe which are found between galaxies and unaccounted for. Coauthor Ryan Shannon said: “If we count up the amount of normal matter in the universe - the atoms that we are all made of - we find that more than half of what should be there today is missing. “We think that the missing matter is hiding in the space between galaxies, but it may just be so hot and diffuse that it’s impossible to see using normal techniques.” The huge signal was discovered using the Australian SKA Pathfinder radio telescope, before further observation was undertaken using a telescope in China – which was able to determine that the fast radio burst was the oldest and more remote example discovered to date. It comes after scientists were left baffled following the discovery of a mysterious object which sends radio waves every 21 minutes earlier this year. The really strange thing is, it’s been doing the same thing for 45 years and astronomers are still unsure about what it could be. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
2023-10-22 23:19
Pittsburgh Steelers roster cuts tracker: Live updates approaching cut day
Pittsburgh Steelers roster cuts tracker: Live updates approaching cut day
Pittsburgh Steelers roster cuts: Tracking the Steelers front office as they decrease their roster to 53 players. Tough decisions lie ahead for Omar Khan and Co.
2023-08-29 05:54
British billionaire, owner of Tottenham soccer team, arrested on insider trading charges
British billionaire, owner of Tottenham soccer team, arrested on insider trading charges
British billionaire and Tottenham soccer team owner Joe Lewis is in custody and awaiting an initial appearance in a New York City courtroom, where he'll face insider trading and conspiracy charges
2023-07-26 23:38
Australian PM backs G7 on 'de-risking' trade with China
Australian PM backs G7 on 'de-risking' trade with China
SYDNEY Australian Prime Minister Anthony Albanese said on Sunday that he backed a Group of Seven (G7) joint
2023-05-21 10:06
Long flight to the Women's World Cup? US players have a plan for that
Long flight to the Women's World Cup? US players have a plan for that
The U.S. national team, like most of the rest of the field, faces a long flight to the Women’s World Cup in Australia and New Zealand
2023-07-14 23:04
No. 21 Baylor women never trail in 84-77 win over fourth-ranked future Big 12 foe Utah
No. 21 Baylor women never trail in 84-77 win over fourth-ranked future Big 12 foe Utah
Sarah Andrews had 18 points, Aijha Blackwell had 13 points with eight rebounds and 21st-ranked Baylor beat future conference foe and fourth-ranked Utah 84-77
2023-11-15 11:04
Australia’s Victoria State Cancels Hosting of 2026 Commonwealth Games
Australia’s Victoria State Cancels Hosting of 2026 Commonwealth Games
The Australian state of Victoria has pulled out of hosting the 2026 Commonwealth Games after costs blew out
2023-07-18 07:51
'It's fear-driven': Jill Duggar reveals why she considers her family's church a 'cult'
'It's fear-driven': Jill Duggar reveals why she considers her family's church a 'cult'
'I think we do that as well with our kids. We try and value family time, be intentional. Don't just let the days pass,' said Jill Duggar
2023-09-09 08:12
Australia advances to Women's World Cup quarterfinals by beating Denmark with Sam Kerr back
Australia advances to Women's World Cup quarterfinals by beating Denmark with Sam Kerr back
Australia has advanced to the quarterfinals of the Women's World Cup after looking in danger of exiting the tournament in the first round
2023-08-07 20:50
Prigozhin says Kremlin factions are destroying the Russian state
Prigozhin says Kremlin factions are destroying the Russian state
By Guy Faulconbridge MOSCOW (Reuters) -Russian mercenary leader Yevgeny Prigozhin said on Saturday that Kremlin factions were destroying the state
2023-06-03 21:41
Chip Designer Arm in Talks With Nvidia to Anchor IPO, FT Says
Chip Designer Arm in Talks With Nvidia to Anchor IPO, FT Says
Arm Ltd., the chip designer backed by SoftBank Group Corp., is in talks with Nvidia Corp. to join
2023-07-12 13:19
Ex-Audi boss appeals 'dieselgate' conviction
Ex-Audi boss appeals 'dieselgate' conviction
Audi's former chief executive is appealing against his conviction over the "dieselgate" emissions cheating scandal that rocked the car industry...
2023-07-04 21:53