Here’s a short video compilation of some stunning views of the Sun in 2012 – as seen by the Solar Dynamics Observatory (SDO). And Science at Nasa has a, erm, cheerful message as we approach solar maximum – “Enjoy the show!” [Once more, with feeling… – Ed] Indeed. Pete Baker
Yesterday an Irish dynasty came to a fairly sudden end. Within hours of a mystery buyer taking 2 per cent in Independent Newspapers, Gavin O’Reilly bowed out as Chief Executive of Independent Newspapers. It’s all change at the newspaper group, with Vincent Crowley stepping up to take on the job of Chief Executive but not it’s not yet clear where (if anywhere) the balance of power on the board now rests. Interestingly on Twitter, Simon Kelner of the London Independent …
Having completed its final mission last February, yesterday the Space Shuttle Discovery took off from the Kenedy Space Centre for the last time on the way to its final destination – the Smithsonian’s National Air and Space Museum Steven F. Udvar-Hazy Center in Chantilly, Virginia. During the flight, piggy-backing on a modified Boeing 747 (Shuttle Carrier Aircraft NASA 905), Discovery took in the sights at Washington DC at an altitude of about 1,500ft (457m). The Guardian has a number of images from the US capital …
Stunning images, and enhanced sound, in this video from Nasa of the view from the space shuttle’s solid rocket boosters as they push the shuttle up into orbit, and then fall back down to Earth. Enjoy! As the Guardian’s GrrlScientist says The number in the upper right hand corner is airspeed. The glint of light against the backdrop of space at 2:08 and 3:11 is the Space Shuttle going into low Earth orbit. These sounds were cleaned up and made more audible by …
As the BBC reports, the Large Hadron Collider [LHC] at Cern is back with stable beams of protons after its winter break, and at a new record collision energy of 8 trillion electron volts. From the BBC report Running the LHC at higher energies makes it more likely that Higgs particles, if they exist, will show themselves in the debris of the proton collisions. “The increase in energy is all about maximising the discovery potential of the LHC,” said Cern Research …
Not according to metallurgists Tim Foecke and Jennifer Hooper McCarty whose research has suggested that dodgy Harland and Wolff rivets were at fault for allowing the Titanic’s hull to be ripped apart by the pressure of the iceberg impact. With six of the hull’s chambers exposed to the Atlantic waters, the “unsinkable” ship lasted less than three hours, not enough time for rescue boats to reach those (disproportionately poorer) passengers left without access to a lifeboat (the White Star line …
A stunning image was unveiled last week at the UK-Germany National Astronomy Meeting NAM2012 in Manchester. [All images courtesy of Mike Read (WFAU), UKIDSS/GPS and VVV] The BBC’s Spaceman, Jonathan Amos, helpfully provides this combination image, with a partial zoom-in on the Galactic center. But to really appreciate the scale and detail of the image you need to use the online interactive viewer here. From the University of Edinburgh press release Astronomers have today released a picture containing more than one billion …
After a brief scientific explanation of the phenomena, this video from LittleSDOHMI delivers some wondrous recent views (March 3, 4 and 10) of the Aurora Australis from the International Space Station. With music! [Video credit: NASA ISS/JSC/ Science@NASA] And here are those stunning clips by themselves. [All videos courtesy of the Image Science & Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov/Videos/CrewEarthObservationsVideos/)] From Kenya to the Aurora Australis This video was taken by the crew of Expedition 30 on board the International …
Here’s a date to mark in your diary [really? – Ed]. On the 5/6 June this year one of the rarest predictable astronomical events will occur – a transit of Venus. [Can’t wait… – Ed] Since the invention of the greatest human innovation, the telescope, at the beginning of the 17th century, not by Galileo, there have been only 7 such transits. And, although the last one was in 2004, the next will not happen until 11 December 2117. [I’ll catch it then! …
[We’re not in Kansas anymore! – Ed] Indeed. Here’s a great little video from JPLNews on the 800m-tall dust devil they spotted on Mars in this wondrous image acquired, on Feb 16 2012, by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. [Image Credit: NASA/JPL-Caltech/Univ. of Arizona] Pete Baker
Well, several glances actually… As spotted by the Guardian blog’s Tom McCarthy, NASA has released a new atlas and catalog of the entire infrared sky “showing more than a half billion stars, galaxies and other objects captured by the Wide-field Infrared Survey Explorer (WISE) mission.” And an impressive view it is. [Image Credit: NASA/JPL-Caltech/UCLA] From the Nasa press release The sky can be thought of as a sphere that surrounds us in three dimensions. To make a map of …
Jim “I will eat my boxer shorts on live TV” Al-Khalili can probably put the ketchup down now. The somewhat excitable BBC science report notes that the Icarus group at the Gran Sasso underground laboratory in Italy have published the results of a new experiment testing the speed of neutrinos. And guess what? They’re not faster-than-light. [They never were! – Ed] Indeed. From the BBC science report The Icarus experiment uses 600 tonnes – 430,000 litres – of liquid argon to detect the …
I’m sure there’s no significance at all in the timing of this story… As the somewhat excitable BBC science report’s headline has it – “Sex-starved fruit flies turn to drink” In an article in Science, researchers suggest that alcohol stimulates the flies’ brains as a “reward” in a similar way to sexual conquest. The work points to a brain chemical called neuropeptide F, which seems to be regulated by the flies’ behaviour. Human brains have a similar chemical, which may react …
Via NasaExplorer here’s a nice short narrated tour of the Moon, using images from the Lunar Reconnaissance Orbiter, focusing in on some particular sites of interest. [Video credit: NASA/Goddard Space Flight Center]. Pete Baker
It looks as if the 5 year legal battle between US company Odyssey Marine Exploration and the Spanish government over the ‘Black Swan’ treasure is finally coming to an end. As I mentioned previously Browsing through the Odyssey Marine press archive brings an update on their previous big find. Also mentioned in my earlier post Odyssey is currently being sued by the Spanish government over a previous treasure of “17 tonnes of silver coins plus a few hundred gold coins”, …
The Telegraph’s Tom Chivers might be a little premature with his “I told you so“, but the reality is that theoretical physicist Jim “I will eat my boxer shorts on live TV” Al-Khalili can probably put the ketchup down. As the historically “somewhat excited” BBC report, “Faster-than-light neutrinos could be down to bad wiring“. Needless to say, the situation is a little bit more complicated than the BBC headline suggests… As the Guardian report notes Late on Wednesday night, scientists at the Opera …
That was the Professor’s not entirely inaccurate comment this time last year, when a Russian team came up just short in their attempt to reach Lake Vostok – the largest sub-glacial freshwater lake on Earth. The project to drill down to the lake, which covers 16 square kilometres and has been sealed under approximately 3,750m of ice in the Antarctic for around 15 million years, began over 20 years ago. The Russian team returned to the drill site during the recent Antartic summer and, as the …
Last seen somewhere off the Irish coast, US company Odyssey Marine Exploration have announced that they have “executed an agreement with the Maritime Heritage Foundation for the financing, archaeological survey and excavation, conservation and exhibit of HMS Victory (1744) and artifacts from the shipwreck site.” That’s Admiral Balchin’s HMS Victory – a 100-gun first-rate ship of the line lost in 1744 in the English Channel. It confirms an earlier report in the Sunday Times. There may be four tonnes of gold …
By the end of my second term, we will have the first permanent base on the moon and it will be American. (Newt Gingrich) It certainly qualifies as a BHAG – Big Hairy Audacious Goal for anyone lucky enough not to be fluent in management speak. An injection of ambition and cash into the state space industry would be a big sweetener to people listening to Newt Gingrich’s message at his Florida campaign rally. We will have commercial near-Earth activities …
Nasa’s Mars Exploration Rover Opportunity landed in Eagle Crater on Mars on Jan. 25, 2004, Universal Time, three weeks after its rover twin, Spirit, had landed halfway around the planet. Opportunity completed its three-month prime mission in April that year, everything else has been bonus, extended missions. Spirit is no longer with us. But Opportunity carries on. [Image credit: NASA/JPL-Caltech/Cornell/Arizona State Univ.] This mosaic of images taken in mid-January 2012 shows the windswept vista northward (left) to northeastward (right) from the location …
