Feeds

Supernova topples Pillars of Creation

A while before we'll see it

New hybrid storage solutions

The famous "Pillars of Creation", the subject of the best known of Hubble's images, have already been blown apart by a supernova. We won't see their destruction here on Earth for another thousand years, but the astronomers making the claim estimate that the massive, star-forming pillars that make up the Eagle Nebula were obliterated almost 6000 years ago.

Pillars of Creation facing destruction?

In the image, captured by NASA's Spitzer Space Telescope, the green areas are the relatively cool dust that makes up most of the nebula. However, the red portion shows an area of much hotter gas.

Astronomers suggest that the gas has been heated by a nearby supernova explosion, some 8,000 or 9,000 years ago, and around two thousand light years from the famous Pillars. The explosion might have been seen from Earth between one and two thousand years ago.

From our perspective the edge of the shockwave has still to reach the pillars, but NASA says that when it hit, the wave would have crumbled the towers, exposing the newly born stars within them. The catastrophe most likely triggered the birth of new stars, as well.

The area of heated dust was identified first in images from the European Space Agency's Infrared Space Observatory. NASA says Spitzer's longer wavelength observatory has been able to match the heating to a supernova event.

Naturally not all stargazers concur: New Scientist.com reports that at the 209th meeting of the American Astronomical Society, some delegates proposed other reasons for the heating.

Stephen Reynolds of North Carolina State University told the news site he thought it unlikely that a supernova event in the region would have gone unnoticed until now. He argues that super-heated stellar winds would be sufficient to explain the observations. ®

Providing a secure and efficient Helpdesk

More from The Register

next story
Boffins: Behold the SILICON CHEAPNESS of our tiny, radio-signal-munching IoT sensor
Single ant-sized Stanford chip combines radio, 'puter, antenna
Thought that last dinosaur was BIG? This one's bloody ENORMOUS
Weighed several adult elephants, contend boffins
TROUT and EELS in SINISTER PACT to RULE the oceans
Slimy chums form deadly alliance to sweep seas
Drones swarm over bearded Brit billionaire's island getaway
Just to take lovely pictures though, after Richard Branson invests in 3D Robotics
Chelyabinsk-sized SURPRISE asteroid to skim Earth, satnav birds
Space rock appears out of nowhere, buzzes planet on Sunday
California blue whale numbers soar to historical levels, say boffins
Still far too many of them being struck by US ships, mind
City hidden beneath England's Stonehenge had HUMAN ABATTOIR. And a pub
Boozed-up ancients drank beer before tearing corpses apart
'Duck face' selfie in SPAAAACE: Rosetta's snap with bird comet
Probe prepares to make first landing on fast-moving rock
prev story

Whitepapers

Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.
Intelligent flash storage arrays
Tegile Intelligent Storage Arrays with IntelliFlash helps IT boost storage utilization and effciency while delivering unmatched storage savings and performance.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.