new insights into mysterious cosmic fast radio bursts
Last Updated : GMT 06:49:16
Arab Today, arab today
Arab Today, arab today
Last Updated : GMT 06:49:16
Arab Today, arab today

in a single millisecond than our sun does all day

New insights into mysterious, cosmic 'fast radio bursts'

Arab Today, arab today

Arab Today, arab today New insights into mysterious, cosmic 'fast radio bursts'

Astronomers have edged closer to solving the mystery of distant cosmic radio bursts.
Miami - Arab Today

Astronomers have edged closer to solving the mystery of distant cosmic radio bursts according to a study Wednesday that offers insights into the blasts which emit more energy in a single millisecond than our sun does all day.

International astronomers have spotted a few dozen fast radio bursts (FRBs) -- and as many as 10,000 may occur daily -- but only one has repeated sporadically, known as FRB 121102, allowing it to be studied.

Researchers reported in the journal Nature that it appears to come from in an extreme environment, "among the most highly magnetized regions of space ever observed."

Similar environments are known to exist around massive black holes, but that may not be the only answer.

The radio bursts from FRB 121102 could also originate from a young neutron star inside a powerful nebula, or a supernova remnant, said the report.

"This is exotic. If we had one of these on the other side of our own galaxy -- the Milky Way -- it would disrupt radio here on Earth, and we'd notice, as it would saturate the signal levels on our smartphones," said Shami Chatterjee, senior research associate in astronomy at Cornell University.

"Whatever is happening there is scary. We would not want to be there."

These radio bursts were first discovered in 2007, so small even steps toward understanding their source offers big excitement for astronomers.

The source of FRB 121102 and its environment are unique, indicating "a new type of object not seen previously," said the report.

The huge pulse of radio waves -- more than 500 times greater any other fast radio burst observed to date -- come from three billion light years away and pass through a veil of magnetized plasma.

FRB 121102 was discovered in 2014 by Laura Spitler, a postdoctoral researcher who now works for the Max Planck Institute for Radio Astronomy in Bonn, Germany.

The mysterious burst lasted three one-thousandths of a second.

The latest data came from telescopes at the Arecibo Observatory in Puerto Rico and Green Bank Observatory in West Virginia.

"It's remote sensing from three billion light years away," said James Cordes, professor of astronomy at Cornell University.
Advertisement

"These new measurements allow us to be much more specific about the immediate surroundings of the source."

 

Source: AFP

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

new insights into mysterious cosmic fast radio bursts new insights into mysterious cosmic fast radio bursts

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

new insights into mysterious cosmic fast radio bursts new insights into mysterious cosmic fast radio bursts

 



GMT 15:36 2017 Monday ,09 January

Major EU-GCC meeting in Riyadh today

GMT 17:19 2016 Thursday ,22 December

KFMC surgeons remove 28 kg tumor from woman’s uterus

GMT 17:33 2017 Wednesday ,16 August

Damac reports decline in property development sales

GMT 09:16 2018 Monday ,01 January

Seoul leaning towards military measures

GMT 01:05 2017 Wednesday ,20 December

No guarantees on French-German initiative on Ukraine

GMT 21:00 2017 Sunday ,17 September

Saif bin Zayed approves adoption of 'Emirati Reader'

GMT 02:10 2017 Thursday ,05 January

Bahrain Stock Index Drops 3.47 Points

GMT 02:05 2017 Thursday ,28 September

July24th-August23rd

GMT 04:17 2017 Saturday ,11 November

Laulala out to prove All Blacks worth against France

GMT 02:42 2017 Friday ,14 July

NATO Tripoli strike kills civilians

GMT 05:47 2017 Wednesday ,18 January

Mohamed bin Zayed attends opening of ADSW 2017

GMT 05:40 2016 Saturday ,26 November

Oil falls 2% on OPEC cut uncertainty

GMT 16:48 2016 Tuesday ,11 October

Greek police escort refugee children to school

GMT 09:42 2017 Saturday ,12 August

Prince Charles Promoted to Highest Military Rank

GMT 13:07 2017 Monday ,25 September

Iran blocks all Iraqi Kurdistan flights
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday