Slugger O'Toole

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Comet Ison

Solar Dynamics Observatory: Three years in three minutes

Mon 22 April 2013, 9:56pm

Tweet What it says on the tin.  Three years after First Light, Nasa’s Solar Dynamics Observatory (SDO) has released three stunning minutes of images compiled during its virtually unbroken coverage of the sun’s rise toward solar maximum.  Enjoy!  [Video from NasaExplorer on YouTube. Credit: NASA's Goddard Space Flight Center/SDO] As they note in the associated text […] more »

“Will Comet ISON fizzle … or sizzle?”

Sat 19 January 2013, 2:45pm
Comet C/2012 S1 Oct04 2012

Tweet Science at Nasa has a great assessment of the potential for Comet C/2012 S1 (ISON) to become the ‘Comet of the Century’.  Worth watching. Just remember – “comets are like cats: they have tails, and do whatever they want to do.” But as the Science at Nasa assessment notes “Comet ISON is probably at least twice […] more »

“comets are like cats: they have tails, and do whatever they want to do”

Tue 1 January 2013, 11:25pm
Comet C/2012 S1 Oct04 2012

Tweet In the BBC’s science news preview of 2013, reporter Jason Palmer highlights a couple of astronomical events worth keeping an eye out for. In mid-February we will get another reminder we live in a (potentially) violent cosmos – asteroid 2012 DA14 will make a harmless but attention-grabbing pass near the Earth, at a distance just a […] more »

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