“It was a meteor strike–the most powerful since the Tunguska event of 1908”

ScienceAtNasa has a sobering video on the latest information about the visitation by the god Ogdy unexpected meteor strike in the Chelyabinsk region of Russia on 15 February.  Video credit: ScienceAtNasa. From the accompanying ScienceAtNasa press release The Russian meteor’s infrasound signal was was the strongest ever detected by the CTBTO network. The furthest station to record the sub-audible sound was 15,000km away in Antarctica. Western Ontario Professor of Physics Peter Brown analyzed the data: “The asteroid was about 17 meters in diameter and weighed approximately …

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“President Vladimir Putin said he thanked God no big fragments had fallen in populated areas.”

As I mentioned previously, asteroid 2012 DA14 is due to make its close encounter with Earth later this evening.  Meanwhile, earlier today several hundred people in the Chelyabinsk region of Russia were injured during a visitation by the god Ogdy by debris caused by the unexpected appearance of a relatively large meteor.  It’s reported that a crater 6m (20ft) wide has been found on the shore of a lake 1km outside Chebarkul, a town in the region – created by a fragment of the meteor.  …

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Just saying: “Any crack? No. Youse all f***ed off”

Great stuff… Mick FealtyMick is founding editor of Slugger. He has written papers on the impacts of the Internet on politics and the wider media and is a regular guest and speaking events across Ireland, the UK and Europe. Twitter: @MickFealty

“Will Comet ISON fizzle … or sizzle?”

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 as big as Comet Lovejoy and will pass a bit farther from the sun’s surface” notes Knight. “This would seem to favor Comet ISON surviving and …

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An Gnáthrud: Scéal i rap ó sean Bhéal Feirste..

Na héifeachtaí uafásach daonna dúnmharú seicteach a rinneadh i rap láidre ag Gaelgory, na focail spreagadh le scéal ag Deirdre Ní Ghrianna… (Analysis of the original here in English) H/T Ciaran!! Mick FealtyMick is founding editor of Slugger. He has written papers on the impacts of the Internet on politics and the wider media and is a regular guest and speaking events across Ireland, the UK and Europe. Twitter: @MickFealty

Beware of Mr Baker…

That’s Pete ‘Ginger’ Baker, by the way.  No relation…  [Are you sure?! – Ed]  In the Guardian Edward Helmore talks to the former Cream drummer as a taster for the forthcoming documentary “Beware of Mr Baker” – the “second-best rock documentary of the year”, according to Rolling Stone.  There’s also a Guardian gallery, Ginger Baker’s career – in pictures. From the Guardian interview Old bandmates, such as Jack Bruce – whom Baker physically attacked, precipitating the breakup of Cream – and …

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

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 tenth that of the Moon. Exactly what happens then will determine how near the asteroid’s next pass will be, in 2026. (Don’t worry, signs are pretty …

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Further Up Yonder

Stunning views of the Earth accompany this seasonal message from the crew of the International Space Station. Pete Baker

Black Marble Earth

As the BBC’s Spaceman, Jonathan Amos, notes This [above] spectacular night-time view of Earth is called Black Marble. It has been assembled from a series of cloud-free images acquired by one of the most capable satellites in the sky today – the Suomi spacecraft. Here is the associated, wondrous, video from Nasa Explorer This view of Earth at night is a cloud-free view from space as acquired by the Suomi National Polar-orbiting Partnership Satellite (Suomi NPP). A joint program by NASA and …

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“damn, what a sky…” – redux

[Image credit: ESO/Y. Beletsky]  Another stunning time-lapse video of the wondrous night sky above the European Southern Observatory’s Very Large Telescope [VLT] array on top of Cerro Paranal in Chile’s Atacama Desert.  This time presented as ESO Cast 50: Chile Chill 1.  [Marvel at the solar system in motion… – Ed]  Or, indeed, the galaxy.  Stay with it past a relatively slow start for the best images. Video via Eso Observatory. Video Credit: ESO. Editing: Herbert Zodet. Web and technical support: Mathias André and Raquel Yumi …

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“Sometimes you have to go up really high to understand how small you are.”

Stunning images of record-breaking skydiver, Felix Baumgartner, as he completes his last checklist, steps out of the capsule, and falls to earth.  From a height of 128,097ft (24.2 miles; 39km).  You can also see the flatspin that almost scuppered the attempt to break the sound barrier. The voice on CAPsuleCOMmunications is that of retired US Air Force Col Joe Kittinger who has been an integral part of Baumgartner’s record attempt team.  Col Kittinger has held the record for the previous highest [102,800ft (31.3km)], farthest, …

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The [animated] view from Taiwan… Redux

Everyone’s favourite Taiwanese animators have neatly summarised last night’s first 2012 US Presidential debate.  Ouch!  Via the Professor’s stand-in team.  And with the incumbent heading for a more comfortable platform on which to revise his debating points after the fact, there’s this for true believers to consider. The fact is that Mr Obama has a talented, cynical team around him who have been successful in constructing a narrative in which Mr Romney is a comic villan who wants to ruin the …

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“We stared at this patch of sky for about 22 days…”

As the BBC’s spaceman, Jonathan Amos, notes, the Hubble Space Telescope team have released an updated version of their stunning Ultra Deep Field image – the eXtreme Deep Field (XDF) – and they have seen further than ever.  [Image credit: NASA, ESA, G. Illingworth, D. Magee, and P. Oesch (University of California, Santa Cruz), R. Bouwens (Leiden University), and the HUDF09 Team] From the text accompanying the above image The Hubble Ultra Deep Field is an image of a small area of space in the …

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Endeavour’s Final Final Flight

Nasa’s fifth and final Space Shuttle, Endeavour, following in the footsteps of Discovery, undertook a farewell fly-over yesterday atop a modified 747 Shuttle Carrier Aircraft over numerous west coast landmarks including the shuttle’s future home, the California Science Center.  Here it is flying over the Reliant Stadium and the Astrodome in Houston [Image credit: Nasa]. As the JPL press release said Endeavour holds a special place in the hearts of many at JPL. After all, this is the shuttle orbiter that JPLers have had …

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Jupiter swallows an asteroid – redux

As Space Weather notes Around the world, amateur astronomers have been scanning the cloudtops of Jupiter for signs of debris from an explosion witnessed by Dan Peterson and George Hall on Sept. 10th. So far the cloud layer is blank. “Several observers have now obtained excellent images on the second and third rotations after the fireball, and there is nothing new nor distinctive at the impact site,” reports John H. Rogers, director of the Jupiter Section of the British Astronomical …

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“Thrust is engaged, and we are now climbing away from Vesta atop a blue-green pillar of xenon ions”

Having arrived at the 530km-wide giant asteroid Vesta in July 2011, in May this year Nasa’s Dawn Mission scientists published some of their findings.  Now Dawn’s ready to head out on the next leg of its journey – Destination [the even larger protoplanet (dwarf planet)] Ceres, ETA 2015. From the JPL press release “Thrust is engaged, and we are now climbing away from Vesta atop a blue-green pillar of xenon ions,” said Marc Rayman, Dawn’s chief engineer and mission director, at NASA’s Jet Propulsion Laboratory, …

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“the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink”

Private family man, engineer, US Navy fighter pilot, war veteran, civilian test pilot, astronaut, academic, businessman, reluctant hero, and the first man to walk on the moon, Neil Armstrong has died at the age of 82.  Reg Turnill, who was the BBC’s aerospace correspondent at the time of the first moon landing, gives his thoughts.  Nasa’s tribute is available here. And, via the Professor, Rand Simberg has a detailed biography that’s worth a read. For the 40th Anniversary of the launch of …

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Curiosity drops in on Mars – in Hi-res

Nasa’s mobile Mars Science Laboratory (MSL), the 900kg rover Curiosity, may have started roving on the surface of Mars, but there’s still room for more stunning video of its descent. In high-resolution.  Audio from mission control can also be heard, counting down the critical events.  Video from JPL News This movie from NASA’s Curiosity rover shows most of the high-resolution frames acquired by the Mars Descent Imager between the jettison of the heat shield and touchdown. Pete Baker