Astronomers spot massive structure

2013-01-11 17:05
This image shows a clash among members of a famous galaxy quintet revealing an assortment of stars across a wide colour range, from young, blue stars to ageing, red stars. (Nasa, AP)

This image shows a clash among members of a famous galaxy quintet revealing an assortment of stars across a wide colour range, from young, blue stars to ageing, red stars. (Nasa, AP)

Multimedia   ·   User Galleries   ·   News in Pictures Send us your pictures  ·  Send us your stories

kalahari.com

  • Astronomy
    Learn about famous astronomers, the solar system, stars, and other aspects of astronomy Was R174.95 Now R148.71
    buy now
Paris - Astronomers on Friday said they had observed the largest structure yet seen in the cosmos, a cluster of galaxies from the early Universe that spans an astonishing four billion light years.

The sprawling structure is known as a large quasar group (LQG), in which quasars - the nuclei of ancient galaxies, powered by super-massive black holes - clump together.

The discovery in the deep Universe was made by a team led by Roger Clowes at the Jeremiah Horrocks Institute at Britain's University of Central Lancashire.

It would take a spaceship travelling at the speed of light four thousand million years to get from one end of the cluster to the other.

To give a sense of scale, our galaxy (the Milky Way) is separated from its nearest neighbour, the Andromeda galaxy, by 2.5 million light years.

"While it is difficult to fathom the scale of this LQG, we can say quite definitely it is the largest structure ever seen in the entire Universe," Clowes said in a press statement issued by Britain's Royal Astronomical Society (RAS).

"This is hugely exciting, not least because it runs counter to our current understanding of the scale of the Universe."

The paper appears in a RAS journal, Monthly Notices of the Royal Astronomical Society.
Read more on:    astronomy
NEXT ON NEWS24X
SHARE:

Read News24’s Comments Policy

24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.

Comment on this story
37 comments
Add your comment
Comment 0 characters remaining
 

Inside News24

 
/News
Traffic & Train Alerts
Traffic
Cape Town 06:29 AM
Road name: N2 Inbound

DELAYS between Mew Way and the Satellite Station

Tokai 06:16 AM
Road name: Main Road

TRAFFIC LIGHTS not working at Tokai Road

Jobs in Cape Town [change area]

Property [change area]

Travel - Look, Book, Go!

Magical Massinga

Spend 5 nights at the gorgeous Massinga Beach Lodge in Mozambique and only pay for 4 from R13 220 per person sharing. Includes return flights, accommodation, transfers and romantic turndown. Book now!

Kalahari.com - shop online today

Up to 60% off - clearance sale!

Save up to 60% on appliances, books, electronics, toys, movies and more. Offer valid while stocks last. Shop now!

Deal of the Week!

Get bestselling John Green novels now just R99 each! Hurry and get yours while stocks last. Shop here.

Mind blowing deals on beauty & fragrances

Save up to 30% off beauty and fragrances. Offer valid while stocks last. Shop now!

Up to 50% off hair care products!

Save up to 50% on professional hair care products at kalahari.com. Offer valid while stocks last. Shop now!

30% off academic books

Score a mind blowing 30% off academic books! Offer valid while stocks last. Shop now!

OLX Free Classifieds [change area]

Samsung Galaxy s4

Mobile, Cell Phones in South Africa, Western Cape, Cape Town. Date October 24

Best bargain in big bay

Real Estate, Houses - Apartments for Sale in South Africa, Western Cape, Cape Town. Date October 25

VW Golf 6, 1.6 Trendline (Excellent condition)

Vehicles, Cars in South Africa, Western Cape, Cape Town. Date October 25

Horoscopes
Aquarius
Aquarius

Social media is pulling you in and you have the desire to find out everything you know about your friends and you have the urge to...read more

There are new stories on the homepage. Click here to see them.
 
English
Afrikaans
isiZulu

Hello 

Create Profile

Creating your profile will enable you to submit photos and stories to get published on News24.


Please provide a username for your profile page:

This username must be unique, cannot be edited and will be used in the URL to your profile page across the entire 24.com network.

Settings

Location Settings

News24 allows you to edit the display of certain components based on a location. If you wish to personalise the page based on your preferences, please select a location for each component and click "Submit" in order for the changes to take affect.








Facebook Sign-In

Hi News addict,

Join the News24 Community to be involved in breaking the news.

Log in with Facebook to comment and personalise news, weather and listings.