search results matching tag: lunar
» channel: learn
go advanced with your query
Search took 0.000 seconds
Videos (161) | Sift Talk (6) | Blogs (10) | Comments (145) |
Videos (161) | Sift Talk (6) | Blogs (10) | Comments (145) |
Not yet a member? No problem!
Sign-up just takes a second.
Forgot your password?
Recover it now.
Already signed up?
Log in now.
Forgot your password?
Recover it now.
Not yet a member? No problem!
Sign-up just takes a second.
Remember your password?
Log in now.
Awesome!!! Armadillo Aerospace's 2009 Lunar Lander Entry
Northrop Grumman? Why do we need a military contractor landing on the moon? There can be only one answer; the first lunar war is coming. I can only assume that NASA has discovered life on the surface. I, for one, would gladly serve in the 1st hopping infantry in our glorious struggle against the moon beasts.
phelixian
(Member Profile)
Your video, Awesome!!! Armadillo Aerospace's 2009 Lunar Lander Entry, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
Awesome!!! Armadillo Aerospace's 2009 Lunar Lander Entry
I just keep thinking about atari's lunar lander... damn i loved that game.
Awesome!!! Armadillo Aerospace's 2009 Lunar Lander Entry
>> ^flechette:
Why is this marked w/ Video games?
Nevermind! Just realized I didn't read the whole tag. Anything with John Carmack should instantly being videogames tagged.
Not to mention * geek
Neil Armstrong Ejects From Lunar Lander Testflight
>> ^Fusionaut:
I heard that Armstrong casually carried on with his day after this like nothing happened at all.
But only after he called a worried Chuck Norris to tell him he was ok.
Neil Armstrong Ejects From Lunar Lander Testflight
>> ^Fusionaut:
I heard that Armstrong casually carried on with his day after this like nothing happened at all.
After one biiiig "WHEW!"
Neil Armstrong Ejects From Lunar Lander Testflight
>> ^Fusionaut:
I heard that Armstrong casually carried on with his day after this like nothing happened at all.
You're correct, they talk about it in "From the Earth to the Moon", as mentioned above. Buzz came into work and everyone was talking about it, and he ran to Neil's office, burst through the door, and there was Neil doing paperwork. Buzz asked him, and Neil just looked up and said "Yeah.", then went back to work.
Raaagh
(Member Profile)
Check my response... or just read this: http://www.nasa.gov/centers/dryden/news/FactSheets/FS-026-DFRC.html
![](https://videosift.com/vs5/emoticon/blank.gif)
In reply to this comment by Raaagh:
Wow.
So I assume he was struggling to get the trainer oriented so he could eject safely?
And what on earth was that thing? Was it dropped from a high altitude? or was it tethered
Neil Armstrong Ejects From Lunar Lander Testflight
NASA built LLRV (lunar lander research vehicle) and later the LLTV (lunar landar training vehicle). They were not tethered. They used a jet engine, oriented vertically on a gimbal to lift the vehicle so that it would behave as the actual lander would over the moon. (The moon's gravity is about 1/6 of Earth's.)
Neil Armstrong said that the moon landing would not have been possible without these test vehicles. More info here: http://www.nasa.gov/centers/dryden/news/FactSheets/FS-026-DFRC.html
If you want to see one, I know they have one on display at NASA Dryden in Southern California. I think they only do tours ever other Friday, though.
maatc
(Member Profile)
Your video, Neil Armstrong Ejects From Lunar Lander Testflight, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
How Media Would Cover the Moon Landing If It Happened Today
Where's Fox news?
... saying how it's a complete waste of money by the Obama administration, and how it's irresponsibly bringing the cold war with Russia the the brink of killing us all?
How the lunar lander will push the moon out of orbit and it will be all the fault of liberal moon shifting democrats!
Last Humans on the Moon
The video was shot from the lunar rover camera and transmitted from the lunar rover's antenna. With the time delay in sending commands to the Moon, everything had to be carefully planned in advance and the tracking had to be done blind. I have attached some quotes from a website below. (Sorry for the long post..)
-----
The only photograph of the lunar liftoff was taken from Earth and had expectedly poor resolution. "Gene tried to persuade me to stay outside and take a really good picture of liftoff, but I politely declined," Schmitt joked.
As the third outing drew to a close, Schmitt clambered up the ladder of the Apollo 17 lander. Alone on the moon's surface, Cernan steered their battery-powered automobile a mile from the spacecraft and parked the rover so a video camera could record their Dec. 14 liftoff. As he climbed from the vehicle, Cernan bent down and traced the initials of his 9-year-old daughter, Tracy, in the soil. Then he literally hopped and skipped in the moon's low gravity back to the lander.
For Apollo 16 and 17, however, flight controllers did track the ascent stage. With the punch button command arrangement and a 3 to 4 second time delay, their command sequence had to be totally preplanned. I had worked with Ed Fendell for the Apollo 17 liftoff to get it exactly right for a long tracking shot. At liftoff, the action was perfect, but soon the image of the ascending capsule drifted out at the top of the frame. Ed was furious that, after all the calculations, we missed the mark. It was discovered later that the crew had parked the Rover buggy closer to the Lunar Module than was prescribed by mission plan, and the vertical tilting of the camera was too slow.
Whenever I see a clip of that liftoff I note, as the stage nears the top of frame, a cut to a film shot of the stage ready to dock with the command module. And I still think, "Darn, we could have followed that final liftoff 'til it was but a dot of light winking out as it headed for the mother ship."
http://www.ehartwell.com/afj/Apollo_17_quotes
Last Humans on the Moon
The scattering particles of foil from the lander make for a nice Star Trek-era special effect. It seems the R, G and B channels are sampled at different times and are not interleaved. I bet the lunar landing hoax crowd are having a good time with this one.
Last Humans on the Moon
Imagine if they slightly underestimated the amount of thrust needed to escape Lunar gravity...
mauz15
(Member Profile)
Hey, No worries. I went looking for something specific on the Apollo lunar landing and couldn't find it, ran out of time and ended up posting that video by default. I thought it was interesting but I wasn't making any claims either way. I was just "putting it out there. As it had received 3 down-votes by morning, I've discarded it. Like I said, I wasn't judging it one way or another. The science tag was because space exploration is based on science and the lies tag was because the video was calling the landing a lie.
I suppose the argument is mute now though, so have a great day!
In reply to this comment by mauz15:
I'm confused, did you post this and tagged it as lies because you know the whole hoax thing is false, or because you believe it was a hoax and think the landing is a lie?
if you posted this because of the former, then could you please remove it from the science channel?
If you posted because of the latter, are you saying this is bullshit? http://en.wikipedia.org/wiki/Lunar_Laser_Ranging_Experiment and since 1969 dozens of astronomers have been in observatories pretending they shoot a laser to the moon and the signal bounces back? really, are you telling me there are scientists wasting their time shooting lasers at the moon and the computers that read the signal lie to them?