Geomagnetic Storm In Progress
shogun writes "The National Oceanic and Atmospheric Administration reports a strong geomagnetic storm is in progress. The shuttle, ISS and GPS systems may be affected."
They think this storm was caused by a weak solar flare on April 3rd. As you may expect, this has caused some unusually impressive northern lights since it started. What you may not expect is a photograph from Japanese astronaut Soichi Noguchi aboard the International Space Station showing the aurora from orbit. He apparently tweets a lot of pictures from space. He and his crewmates have taken over 100,000 pictures since coming aboard the ISS.
NOAA's Space Weather Prediction Center has a bunch of data on the storm, including the estimated 3-hour Planetary Kp-index, and a bunch of other data and alerts.
A readable description of the relationship between geomagnetic events and aurora can be found here.
You know, Soichi Noguchi, you are doing very little to dispel the classic stereotype of Japanese tourists always with a camera around their neck, taking pictures of everything!
I've abandoned my search for truth; now I'm just looking for some useful delusions.
FWIW, I posted on my blog about this amazing pic from Soichi, explaining it a bit and giving my thoughts.
*** Phil Plait, aka The Bad Astronomer http://www.badastronomy.com
To watch the geomagnetic activity live, check AuroraWatch: http://corona-gw.phys.ualberta.ca/AuroraWatch/
You can also subscribe to receive e-mail alerts about probable Northern Lights.
From the website: "AuroraWatch forecasts are made by examining the behaviour of the Earth's magnetic field strength, which is measured by ground-based magnetometers."
Who is General Failure, and why is he reading my disk?
... Toyota has issued a statement asking Prius owners to wrap their cars in tin foil before driving.
Tell him to just lean out of the window for a better shot. What could go wrong?
MMO Quests are like orgasms:
You may solo them, I prefer them in a group.