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OT: STS-123 Tuesday Morning
I took a trip down to Florida to watch STS-123, Endeavour launch early Tuesday morning. What a site!! Completely amazing. Here's a photo...
http://www.facebook.com/photo.php?pi...53&id=31108193 |
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Speed Of Sound Versus Speed Of Light ...
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I have no idea how far it actually is, but I would be surprised if it's 13 miles away. |
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Math: A+ ...
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The NASA causeway is the closest and best public viewing site (as close as 6.5 miles) for Space Shuttle launches; tickets are required and they sell out fast. Titusville is the second best viewing area (12 miles), and is the closest off-site location. An option that is between the two in terms of distance, but with no direct view of the launch pad, is the Kennedy Space Center Visitors Complex (7.4 miles). If you cannot obtain tickets to the NASA causeway, then your main thought process going into where to view the launch from should include whether you want a clear view of the launch pad (Titusville) versus not having a clear view but being able to hear the sound more (KSC Visitors Complex). If it is a night launch, Titusville also offers the advantage of having a large body of water which will greatly reflect the light given off by the shuttle. Last edited by BillyMac; Sun Mar 16, 2008 at 10:21am. |
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![]() Guess about a minute later would fit! |
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It's Rocket Science ...
Titusville: 12 miles from launch site.
12 miles x 5280 feet/mile / 1130 feet/sec (speed of sound in dry air at room temperature) = 56 seconds 12 miles / 186,000 miles/sec (speed of light in air) = 0.00006 seconds All calculations no more than three significant figures. Observers in Titusville will "see" the launch 0.00006 seconds after it occurs. They will "hear" the launch 56 seconds after it occurs. tjones1: Where was your observation area? Did you observe this light vs. sound phenomena? Last edited by BillyMac; Sun Mar 16, 2008 at 11:05am. |
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I did the tour in October. It is a pretty amazing thing to observe. No launches while I was in the area, but just looking at the observation areas, the tracks used to move the rockets into place, the assembly buildings and all of the launch areas is a thing of awe.
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Never hit a piņata if you see hornets flying out of it. |
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I do believe you can get a little closer. NASA has their invites view the launching from the Apollo/Saturn V building which is a clear shot and probably 4.5 miles or so from the launch pad. By the way, in Billy's post it talks about tickets selling out fast. I was told it takes about three minutes for all of them to go for the causeway. I really couldn't even guess how many people were out there, but it was packed. |
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Never hit a piņata if you see hornets flying out of it. |
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Our eyes see in way greater detail than HD!
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Pope Francis |
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