I Wanna be a Spaceman, hand rails (2008 Dec 02)
Posted: Tue Dec 02, 2008 12:48 pm
APOD and General Astronomy Discussion Forum
https://asterisk.apod.com/
Yeah, I found him by his feet... otherwise he is well camouflaged.orin stepanek wrote:Where's Waldo? The spaceman almost blends into his background working on the ISS.
Orin
Yeah, I like how the Nilsson Spaceman song ends with the Horse Head nebula... can never see too many horse heads... unless your in the mafia.orin stepanek wrote:There's that horses head again.
Orin
If I remember correctly, Mr Ed always won... poor Wilbur... he was so out matched.orin stepanek wrote:I'll bet Mr Ed won that game; though I don't recall that episode.
Orin
http://www.youtube.com/watch?v=gIPWohR4EYkorin stepanek wrote:A three hour space walk would be quite a trip; about 2 orbits around the old planet?
Orin
Won't qualify as a record in speed (race) walking, obviously both feet are off the ground.orin stepanek wrote:A three hour space walk would be quite a trip; about 2 orbits around the old planet?
I think space “walk” is one of those funny terms used to psychologically give us ground based folks terminology we are accustomed to when describing a something in a place where the majority of us cannot fully grasp the interacting skills required. Kind of like "Space Station"… when it is anything but roomy and stationary. But the word ‘station’ does provide some sense of stability when your world is hurtling 7.7 km per second 390km above your natural life support.bystander wrote:Won't qualify as a record in speed (race) walking, obviously both feet are off the ground.orin stepanek wrote:A three hour space walk would be quite a trip; about 2 orbits around the old planet?
Captain Beyond,apodman wrote:emc
I Wanna be a Spaceman
Nitty Gritty Dirt Band
I just wanna be a cosmic cowboy
I just wanna ride and rope and hoot
Well I just wanna be a cosmic cowboy
A supernatural country rockin galoot
The Byrds
Hey, Mr. Spaceman
Won't you please take me along
I won't do anything wrong
Hey, Mr. Spaceman
Won't you please take me along for a ride
Steve Miller
I'm a space cowboy
Bet you weren't ready for that
I'm a space cowboy
I'm sure you know where it's at
I don’t know why they chose to finish the hand rails in yellow anodize but I expect it has to do with visibility as you mention… it may also have something to do with weight and cost.don wrote:Hey
Are the yellow hand rails for vision impaired astronauts?
LOL - I haven't heard that one in a while! Interesting that there is so much on the web about the OEFPPEorin stepanek wrote:As long as we're doing youtube http://www.youtube.com/watch?v=VVbGnspgy_8 It was a fun song back in the 50's 8)
Orin
maybe your chemistry teacher was on to something??apodman wrote:I thought it was a "propyl phenyl ether". Maybe my chemistry teacher was wrong (again).
Here is a well answered question from a recent post regarding the moon in daylight conditions... the ISS is in a comparable environment as the moon relative to sunlight.sfcraiger wrote:no stars in the background?
I expect one could get clear star shots from inside a shadow away from reflected sunlight. 8)Chris Peterson wrote:It was daylight on the Moon, so the camera exposures were set for daylight (short exposure times, small apertures). Set your camera for daylight and then take a picture at night; there won't be any stars. Stars are several orders of magnitude dimmer than a sunlit foreground. The only way you'd be able to see stars is if the foreground were completely overexposed (which the astronauts were taught to avoid doing, for obvious reasons).M-tide wrote:In the Apollo 15 panorama, there are no stars in the "sky." Are they blacked out with photographic license? Wouldn't moon skies be intensely bright with starlight (if you weren't looking too near to the impossibly bright sun of course)? Is this a dumb question?
Don't let the fact that the sky is black fool you into thinking it's night in this picture.
The issue has little to do with reflected sunlight. You can get a clear shot of stars while standing on the sunlit Moon, or floating in the Sun around the ISS. But you would need to adjust your camera for a nighttime exposure. That, of course, would massively overexpose any sunlit object also in the frame. If you had too much sunlit stuff in the field- the Earth, ISS, or Moon- that might produce enough scattered light inside the camera to reduce contrast somewhat, but that's still a secondary issue compared with exposure.emc wrote:I expect one could get clear star shots from inside a shadow away from reflected sunlight. 8)