Feeds

Utah bathed in pretty pink Aurora

Think solar activity, not Sleeping Beauty

SANS - Survey on application security programs

Stargazers in Utah, Colorado, New York and other US states were treated to a rare display in the early hours of this morning, when the first of two large coronal mass ejections from the Sun collided with the Earth's atmosphere, creating stunning Auroras.

Coronal mass ejections head towards Earth. Image: NASA

A coronal mass ejection is an explosion inside the Sun that ejects a huge quantity of plasma into space. The plasma, composed of highly energetic particles, streams outwards, sometime striking Earth, where it can create stunning Aurorae, interfere with satellites in orbit, and in severe cases, even knock out electricity supplies.

The first mass of plasma was ejected from the Sun on 22 August, and was followed around 18 hours later by a second ejection. NASA announced that geomagnetic storms and Aurorae would be likely from 23 August onward.

The mass was ejected from the region of the Sun known as AR 798. The activity was associated with some relatively small solar flares. More flares in the region are still possible in the next 24 hours, according to NOAA, the space weather forecasters. ®

3 Big data security analytics techniques

More from The Register

next story
So, just how do you say 'the mutt's nuts' in French?
Vital linguistic question interrupts LOHAN spaceplane mission
95 floors in 43 SECONDS: Hitachi's new ultra-high-speed lift
Guangzhou skyscraper denizens to hold on to hats
Most Americans doubt Big Bang, not too sure about evolution, climate change – survey
Science no match for religion, politics, business interests
KILLER SPONGES menacing California coastline
Surfers are safe, crustaceans less so
Discovery time for 200m WONDER MATERIALS shaved from 4 MILLENNIA... to 4 years
Alloy, Alloy: Boffins in speed-classification breakthrough
LOHAN and the amazing technicolor spaceplane
Our Vulture 2 livery is wrapped, and it's les noix du mutt
Liftoff! SpaceX Falcon 9 lifts Dragon on third resupply mission to ISS
SpaceX snaps smartly into one-second launch window
STEALTHY NANOROBOTS dress up as viruses, prepare to sneak into YOUR BODY
Cloaking techniques nicked from viruses tackle roadblocks on way to medical frontier
prev story

Whitepapers

Mobile application security study
Download this report to see the alarming realities regarding the sheer number of applications vulnerable to attack, as well as the most common and easily addressable vulnerability errors.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Securing web applications made simple and scalable
In this whitepaper learn how automated security testing can provide a simple and scalable way to protect your web applications.
Combat fraud and increase customer satisfaction
Based on their experience using HP ArcSight Enterprise Security Manager for IT security operations, Finansbank moved to HP ArcSight ESM for fraud management.