The battery has a fairly short life unless the solar cells can recharge it. They are forced to take a risk.
“But the team has decided to operate another moving instrument, named Mupus, on Thursday evening. This could cause Philae to shift, but calculations show that it would be in a direction that could improve the amount of sunlight falling on the probe. A change in angle of only a few degrees could help. A new panoramic image will be taken after the Mupus deployment to see if there has been any movement.”
http://www.theguardian.com/science/2...ns-esa-rosetta
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So who is watching Philae?
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Originally posted by Cow Poke View PostWhich direction is skyward?
Attorney: Mister Cogburn, what direction were you moving when you were backing up.
Cogburn: BACKWARDS! I ALWAYS move backwards when I'm backing up!
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Originally posted by firstfloor View PostQuite so. Interesting composite here: https://twitter.com/genetics_blog/st...443392/photo/1
One leg pointing skyward apparently.
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Originally posted by seer View PostIt is still quite a feat...
One leg pointing skyward apparently.Last edited by firstfloor; 11-13-2014, 09:40 AM.
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While all the cable news networks interrupted their regular coverage to report on this and a Reuters news report describes concerns that the harpoons designed to keep Philae anchored to the comet failed to deploy meaning that the lander may end up drifting off into space -- leave it to the Twitterverse and Erin Brodwin with Business Insider to hone in on the important things.
Yup. One of the scientists involved in the project Dr. Matt Taylor, who sports "full sleeve" tattoos and has as The Telegraph puts it, a "colourful dress sense," wore a Hawaiian shirt which has sparked outrage in some quarters.
The article in Business Insider shows some of the Tweets that includes pictures and quotes one using language unsuitable for Tweb (be forewarned) such as this from Rose Eveleth who writes:
No no women are toooootally welcome in our community, just ask the dude in this shirt. youtube.com/watch?v=NSv6ZBZtzRA&feature=youtu.be...
00000pisseswomen.jpg
The article then continues with
And shows several Indian women celebrating.
The article finishes with
Hopefully the comment they receive from the ESA is to get a life.
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Big bounce, off target, dark place, lack of solar power, not held down, cannot drill. All in all much less successful than first thought.
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Originally posted by rwatts View PostI hope, before they decide to fire the harpoons, that they take at least one picture and have a couple of sniffs to find out what kind of chemicals are there. I'm worried that if they fire the harpoons, the might bounce the probe and do something terrible.
“However, we are not sure about its state. It may even be upside down after bouncing not once but twice. Telemetry seems to indicate that it has landed three times.”
“The worse than optimal case scenario is that the ice screws are not secured, so they wouldn't be able to use the drill. They need to be secured to the surface for this, says ESA. The other mission objectives could be accomplished in this situation.”
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Originally posted by firstfloor View PostIt's not over yet: http://www.bbc.co.uk/news/science-environment-30026398
"But the news about the harpoons has cast a pall over the celebrations. Scientists will now take a decision on whether to re-fire them.
Scientists believe Philae was in a stable configuration when they last had contact with the probe. But they have now lost radio "visibility" and will only re-establish contact on Thursday."
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Originally posted by rwatts View PostWell I staggered out of bed at around 2:30 for the usual nightly trip. Went back to bed and tossed and turned for a bit, but had to get up and see what had happened, if anything. I was just it time to see the final confirmation come through, that it had landed. Sleep came more easily after that.
"But the news about the harpoons has cast a pall over the celebrations. Scientists will now take a decision on whether to re-fire them.
Scientists believe Philae was in a stable configuration when they last had contact with the probe. But they have now lost radio "visibility" and will only re-establish contact on Thursday."
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