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Keyword: philae

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  • Despite Dem claims, trash-talking Gruber was well-paid adviser for ObamaCare and more

    11/14/2014 5:11:01 PM PST · by Red in Blue PA · 24 replies
    During the heyday of the ObamaCare push, Jonathan Gruber was whiz-kid-in-chief. His number-crunching on the benefits of the plan was frequently cited by Democrats trying to sell the proposal to the public. Now, Washington Democrats have a new message: He’s not with us. After a string of videos have emerged showing Gruber gloating about how the law’s authors exploited Americans’ “stupidity,” the White House has distanced itself. House Democratic Leader Nancy Pelosi even claimed: “I don’t know who he is. He didn’t help write our bill.”
  • How Little-Known MIT Professor Jonathan Gruber Shook Up Washington This Week

    11/14/2014 5:02:58 PM PST · by 2ndDivisionVet · 47 replies
    ABC News ^ | November 14, 2014 | Shushannah Walshe
    MIT economist Jonathan Gruber may not have been a household name, at least before this week, despite his being described as the “architect” of Obamacare and, previously, Romneycare in Massachusetts. He sparked a furor this week after video surfaced of his talking about the “stupidity” of the American people, among other insults aimed at the voting public. Now Republicans have pounced, inventing a brand-new word: “Grubering.” Here’s what you need to know about Gruber and the controversy that’s still swirling. I've heard the name Jonathan Gruber a lot this week, but what happened and who is he? He’s an MIT...
  • Scientist apologizes for his sexist shirt, but the Internet still wants women to shut up and die

    11/14/2014 4:46:14 PM PST · by smokingfrog · 147 replies
    WaPo ^ | 11-14-14 | Rachel Feltman
    Matt Taylor, who's a great scientist and seems to also be a pretty cool dude, gave a teary, heartfelt apology for his choice of attire on the day of Rosetta's probe landing. "I made a big mistake, and I offended many people," Taylor said at Friday's media briefing, his voice trembling, "and I'm very sorry about this." With that, the briefing moved onto the science (as it should -- Philae's days are numbered, and we want to find out as much as we can from the little probe that could). Taylor seemed to have trouble speaking for a few minutes,...
  • Comet lander: Future of Philae probe 'uncertain'

    11/14/2014 9:43:11 AM PST · by Red Badger · 20 replies
    BBC ^ | 14 November 2014 Last updated at 08:39 ET | By Jonathan Amos Science correspondent, BBC News
    The Philae lander has attempted to drill into the surface of Comet 67P, amid fears that its battery may die within hours. The European Space Agency (Esa) says the instrument is being deployed to its maximum extent, despite the risk of toppling the lander. Scientists hope the tool will be able to capture some samples for analysis in the robot's onboard laboratories. If the battery dies, the results may not make it back to Earth. It is not known precisely where on the comet Philae is located, but the pictures it has returned indicate it is in the shadow of...
  • Forget skunks. Comet 67P/Churyumov-Gerasimenko smells like of horse urine, vinegar, rotten eggs

    11/15/2014 1:28:14 AM PST · by Swordmaker · 30 replies
    Tech Times ^ | October 25, 2014 | By Rhodi Lee,
    ROSINA, the mass spectrometer aboard the Rosetta spacecraft gives scientists an idea how comet 67P/Churyumov-Gerasimenko smells like: it stinks. (Photo : ESA - C. Carreau/ATG medialab) Given its distance from the Earth, it seems far-fetched to have an idea what comet 67P/Churyumov-Gerasimenko, the target comet of the Rosetta mission, smells like. The Rosetta spacecraft of the European Space Agency has so far hinted scientists on how the comet looks like but it appears that the robotic space probe isn't just equipped to take images. It also has an instrument on board that can give scientists clues on what the comet...
  • Rosetta scientist Dr Matt Taylor apologises for ‘offensive’ shirt

    11/15/2014 1:56:04 AM PST · by Berlin_Freeper · 35 replies
    theguardian.com ^ | 14 November 2014 | James Meikle
    Dr Matt Taylor, the British scientist involved in the Rosetta mission, cries as he makes an apology for wearing an ‘offensive’ shirt.
  • Concerns over ESA’s Data Release Policy Amidst Rosetta Comet Landing

    11/14/2014 11:09:11 AM PST · by BenLurkin · 8 replies
    universetoday.com ^ | on November 14, 2014 | Matt Williams
    Unfortunately for millions of space enthusiasts around the world, none of these exciting images were released to the public. In addition, much of the images taken of the comet over the past few months as Rosetta closed in on it have similarly not been released. This has led to demands for more openness, which in turn has focused attention on ESA’s image and data release policy. Allowing scientists to withhold data for some period of time is not uncommon in planetary science. According to Jim Green, the director of NASA’s Planetary Science Division, a 6-month grace period is typical for...
  • Philae Ready to Take Flying Leap to Historic Comet Landing (Coverage Information)

    11/11/2014 10:03:25 PM PST · by BenLurkin · 36 replies
    universetoday.com ^ | on November 11, 2014 | Tim Reyes
    We are now in the final hours before Rosetta’s Philae lander is released to attempt a first-ever landing on a comet. At 9:03 GMT (1:03 AM PST) on Wednesday, November 12, 2014, Philae will be released and directed towards the surface of comet 67P/Churyumov–Gerasimenko.... Rosetta’s and Philae’s software and hardware must work near flawlessly to give Philae the best chance possible of landing safely. And even with flawless execution, it all depends on Philae’s intercepting a good landing spot on the surface. Philae’s trajectory is ballistic on this one way trip to a comet’s surface. It’s like a 1 mile...
  • Rosetta: Waiting game after comet lander glitch

    11/12/2014 2:32:04 PM PST · by BenLurkin · 37 replies
    bbc ^ | 12 November 2014 Last updated at 16:35 ET
    A European robot probe has made the first, historic landing on a comet, but its status remains uncertain after harpoons failed to anchor it to the surface. Officials said the craft may have lifted off the comet after touchdown before returning to the surface. Lander project manager Stephan Ulamec said: "Maybe we didn't just land once, we landed twice." Further analysis is needed to fully understand the situation. However, Dr Ulamec told the BBC that at last radio contact with the probe that he believed it to be in a stable configuration. "This is the indication right now," he explained....
  • Rosetta: Battery will limit life of Philae comet lander (Houston, We Have NO Sunshine!!!)

    11/13/2014 4:56:14 PM PST · by NormsRevenge · 59 replies
    BBC News ^ | 11/13/14 | Jonathan Amos
    After a historic but awkward comet landing, the robot probe Philae is now stable and sending pictures - but there are concerns about its battery life. The lander bounced twice, initially about 1km back out into space, before settling in the shadow of a cliff, 1km from its intended target site. It may now be problematic to get enough sunlight to charge its battery systems. -- The key issue vexing controllers right now is the lighting conditions. Philae is receiving about 1.5 hours of illumination during every 12-hour rotation of the comet. This will be insufficient to top up its...
  • Astronomy Picture of the Day -- Descent to a Comet

    11/13/2014 2:43:12 PM PST · by SunkenCiv · 24 replies
    NASA ^ | November 13, 2014 | (see photo credit)
    Explanation: Yesterday, the first soft landing on a comet took place some 500 million kilometers from planet Earth as the Rosetta mission lander Philae settled on the nucleus of C67/P Churyumov-Gerasimenko. The landing site, dubbed Agilkia, is located near the center of this remarkable image snapped by Philae's ROLIS (ROsetta Lander Imaging System) camera. Taken from a distance of about 3 kilometers the image has a resolution of about 3 meters per pixel at the surface. After Philae's release from the orbiter, its seven-hour long descent was made without propulsion or guidance. Following its descent the lander is in place,...
  • Astronomy Picture of the Day -- Philae Attempts Comet Nucleus Landing

    11/13/2014 2:40:03 PM PST · by SunkenCiv · 11 replies
    NASA ^ | November 12, 2014 | (see photo credit)
    Explanation: Today humanity will make its first attempt to land a probe on the nucleus of a comet. As the day progresses, the Philae (fee-LAY) lander will separate from the Rosetta spacecraft and head down to the surface of Comet 67P/Churyumov–Gerasimenko. Since the texture of the comet's surface is unknown and its surface gravity is surely low, Philae will then attempt to harpoon itself down, something that has never been done before. Featured here is an artist's illustration of dishwasher-sized Philae as it might look on Comet Churyumov–Gerasimenko's surface, along with explanation balloons detailing onboard scientific instruments. Many people on...
  • Listen to Rosetta's comet 'sing': Scientists baffled by mysterious sounds recorded near 67P ...

    11/11/2014 7:07:46 PM PST · by BenLurkin · 69 replies
    dailymail.co.uk ^ | 14:37 EST, 11 November 2014 | Ellie Zolfagharifard
    Something strange is happening on comet Churyumov-Gerasimenko 67P as space engineers prepare for a historic landing: the icy space rock is 'singing'. The mysterious sound has baffled scientists, who recorded it using a Rosetta instrument originally designed to analyse the comet's magnetic field. Instead, this instrument picked up a strange bubbling sound which scientists believe was created by a stream of electrically-charged particles. 'This is exciting because it is completely new to us,' said Karl-Heinz Glaßmeier, principal investigator with Rosetta's Plasma Consortium. 'We did not expect this and we are still working to understand the physics of what is happening.'
  • Wake Up, Rosetta!

    01/18/2014 4:18:15 PM PST · by BenLurkin · 3 replies
    universetoday.com ^ | January 18, 2014 | Jason Major on
    Monday, January 20, at 10:00 GMT (which is 5:00 a.m. for U.S. East Coasters like me) the wake-up call will ring on ESA’s Rosetta spacecraft, bringing it out of hibernation after over two and a half years in preparation of its upcoming and highly-anticipated rendezvous with a comet. The wake-up will incite the warming of Rosetta’s star trackers, which allow it to determine its orientation in space. Six hours later its thrusters will fire to stop its slow rotation and ensure that its solar arrays are receiving the right amount of sunlight. ... After nearly a decade of soaring through...
  • Rosetta Spacecraft Waking Up for Final Leg of Comet Journey

    01/21/2014 11:35:27 AM PST · by 12th_Monkey · 36 replies
    Space.com ^ | January 20, 2014 | Charles Q. Choi
    Rosetta, the first spacecraft built to orbit a comet and land a probe on these icy nomads, is now waking up after more than two years of slumber, and videos filmed as part of an international competition will help greet the spacecraft after it awakens. Comets are some of the most primitive building blocks of the solar system, with many dating to soon after its formation. Comets also likely helped seed Earth with water and other ingredients of life. By analyzing the composition of the comet, the European Space Agency's Rosetta spacecraft will help scientists learn more about the role...
  • Sleeping Rosetta Spacecraft Wakes Up for Historic Comet Rendezvous and Landing

    01/20/2014 9:34:30 PM PST · by smokingfrog · 31 replies
    space.com ^ | 1-20-14 | Mike Wall
    A European probe awoke from a deep sleep Monday (Jan. 20) to gear up for an unprecedented comet rendezvous and landing this year that will cap a 10-year voyage across the solar system. After two and a half years in hibernation, the European Space Agency's Rosetta spacecraft emerged from its slumber while cruising nearly 418 million miles (673 million kilometers) from the sun. The wakeup call, which was due to begin at 5 a.m. EST (1000 GMT), took hours as Rosetta switched on heaters to warm itself after its long night in the cold depths of space.
  • Rosetta spacecraft sees possible 'double' comet

    07/17/2014 4:55:29 PM PDT · by cripplecreek · 23 replies
    Sciencenews.org ^ | July 17, 2014 | Ashley Yeager
    The comet 67P/Churyumov-Gerasimenko may actually be two objects stitched together. New images from ESA's Rosetta spacecraft show an odd constriction near the middle of the comet, suggesting that two clumps of matter may have merged in what scientists call a contact binary. The conclusions are preliminary, as Rosetta was still roughly 12,000 kilometers away from the comet when the images were taken. The comet could also have had a more regular single shape with parts carved out through impacts or ice melting as the object circled the sun, mission scientists say. They will have more details about the comet's...
  • Europe's Rosetta Spacecraft Makes Historic Arrival at Comet

    08/06/2014 9:37:08 AM PDT · by Red Badger · 80 replies
    www.space.com ^ | August 06, 2014 06:00am ET | By Miriam Kramer, Staff Writer
    After a decade in space and 4 billion miles, Europe's Rosetta spacecraft has made history: For the first time ever, a robotic probe from Earth is flying with a comet and will soon enter orbit. The European Space Agency's Rosetta spacecraft arrived at its target, Comet 67P/Churyumov-Gerasimenko, today (Aug. 6) to end a 10-year journey across the solar system. The spacecraft performed an engine burn that brought it about 62 miles (100 kilometers) from the comet's surface. Comet 67P/C-G and Rosetta are now flying about 251 million miles (450 million kilometers) from Earth. Engineers on the ground had to program...
  • Stunning [sic] Images from Rosetta Show Closeup Views of Comet 67P/Churyumov-Gerasimenko

    08/06/2014 2:53:27 PM PDT · by BenLurkin · 25 replies
    universetoday.com ^ | August 6, 2014 | Nancy Atkinson on
    Rosetta has arrived! After traveling more than ten years, ESA’s Rosetta spacecraft reached comet 67P/Churyumov-Gerasimenko. These most recent images shared from the Rosetta team were obtained from a distance of 285 kilometers above 67P’s surface, and scientists say they surpass all pictures taken from earlier space missions of cometary surfaces. Visible are steep slopes and precipices, sharp-edged rock structure, prominent pits, and smooth, wide plains. “It’s incredible how full of variation this surface is,” said Holger Sierks, the principal investigator of the OSIRIS imaging system on Rosetta. “We have never seen anything like this before in such great detail. “Today,...
  • Rosetta's crazy insertion maneuvers to get into orbit about comet 67P (animation)

    08/08/2014 11:46:03 AM PDT · by LibWhacker · 26 replies