Arab Today, arab today scientists record most powerful quasar blast ever
Last Updated : GMT 03:40:42
Arab Today, arab today
Arab Today, arab today

Scientists record most powerful quasar blast ever

Arab Today, arab today

Arab Today, arab today Scientists record most powerful quasar blast ever

Santiago - AFP

US astronomers have detected the most powerful blast from a quasar ever recorded, offering the first proof of important theories about why the universe is shaped the way it is. The beam of energy, detected by the European Southern Observatory\'s Very Large Telescope, based in Chile, was at least five times larger than any observed before. The new analysis identified a huge flow of energy -- two trillion times as powerful as the Sun and 400 times more massive -- streaming from a quasar known as SDSS J1106+1939. \"I\'ve been looking for something like this for a decade,\" said lead researcher Nahum Arav, from Virginia Tech University, \"so it\'s thrilling to finally find one of the monster outflows that have been predicted.\" Quasars are celestial bodies that look like extraordinarily bright stars. But astronomers now believe quasars are not stars at all, and that they draw their power from the enormous black holes at the center of newly forming galaxies. Because they are so far away -- meaning it has taken billions of years for their light to reach even the most powerful telescopes -- quasars provide glimpses of the ancient history of the universe. And while black holes are known for sucking energy in, quasars also take some of the energy around them and shoot it back into the universe at high speed. Astronomers theorize that these energy flows help explain why there are so few large galaxies and how the mass of a galaxy is linked to its central black hole. But until now, the powerful beams of energy were merely speculation. \"This is the first time that a quasar outflow has been measured to have the sort of very high energies that are predicted by theory,\" Arav said. Quasar SDSS J1106+1939 had already been identified, but this was the first time its outflow had been accurately measured in great detail.

arabstoday
arabstoday

GMT 16:08 2017 Saturday ,14 October

US stocks rise on strong retail sales; Europe mixed

GMT 04:42 2017 Saturday ,14 October

Egyptian Bourse gains EGP 2.6 bn

GMT 04:32 2017 Saturday ,14 October

US stocks rise on strong retail sales; Europe mixed

GMT 20:52 2017 Thursday ,12 October

Egyptian Bourse loses EGP 3 bn

GMT 13:12 2017 Thursday ,12 October

Bahrain Bourse daily performance

GMT 11:06 2017 Thursday ,12 October

Wall Street ends at fresh records; Spanish stocks gain

GMT 21:13 2017 Wednesday ,11 October

Bahrain Bourse daily trading report (update)
Arab Today, arab today
Arab Today, arab today

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*

Arab Today, arab today scientists record most powerful quasar blast ever Arab Today, arab today scientists record most powerful quasar blast ever

 



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*

Arab Today, arab today scientists record most powerful quasar blast ever Arab Today, arab today scientists record most powerful quasar blast ever

 



Arab Today, arab today
Arab Today, arab today Youssra depended on colored foam

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today Airbus CEO says won't cling to job

GMT 06:52 2017 Monday ,16 October

Airbus CEO says won't cling to job
Arab Today, arab today Etiquette expert underlines importance of gifts

GMT 17:52 2017 Sunday ,03 September

Etiquette expert underlines importance of gifts
Arab Today, arab today 'Final phase' of battle for Raqa

GMT 03:47 2017 Monday ,16 October

'Final phase' of battle for Raqa
Arab Today, arab today Iran's Facebook shuts down

GMT 23:50 2017 Monday ,16 October

Iran's Facebook shuts down
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Sidem reveals plan to improve education

GMT 15:52 2017 Friday ,06 October

Sidem reveals plan to improve education
Arab Today, arab today British actress becomes fifth woman

GMT 18:15 2017 Monday ,16 October

British actress becomes fifth woman
Arab Today, arab today India to close colonial-era military farms

GMT 18:49 2017 Monday ,16 October

India to close colonial-era military farms
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Britain's Vauxhall to cut 400 jobs

GMT 10:53 2017 Sunday ,15 October

Britain's Vauxhall to cut 400 jobs
Arab Today, arab today Norway seeks 'Tesla tax' on electric cars

GMT 08:17 2017 Friday ,13 October

Norway seeks 'Tesla tax' on electric cars
Arab Today, arab today Safaa Sultan happy for “Love School”

GMT 10:55 2017 Thursday ,12 October

Safaa Sultan happy for “Love School”
Arab Today, arab today Conservation cutbacks put Brazil's

GMT 12:02 2017 Saturday ,14 October

Conservation cutbacks put Brazil's

GMT 10:19 2017 Wednesday ,11 October

Bosy reveals behind her participation in festival

GMT 10:37 2017 Thursday ,12 October

Cara Delevingne accuses Weinstein

GMT 16:53 2017 Saturday ,02 September

Mai importance of gifts during Eid Al-Adha

GMT 10:20 2017 Thursday ,12 October

Chad extends key conservation area

GMT 10:46 2017 Saturday ,05 August

Nanis reveals simple ideas for home renovation

GMT 12:25 2017 Saturday ,14 October

Squeeze on UK health gives advanced

GMT 07:16 2017 Friday ,13 October

Lufthansa to swallow lion's share

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 03:59 2017 Sunday ,15 October

US mobile carriers Sprint, T-Mobile to merge

GMT 11:37 2017 Saturday ,12 August

Fashion designer reveals her new collection
Arab Today, arab today
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
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday