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Originally posted by DJW001
reply to post by FoosM
Do you think that military surveillance/spy satellites are better or worse than what Google Earth provides to the public?
Much, much worse. I can actually go onto street view mode and see the missing rubber strip on my old car at eye level.
Originally posted by FoosM
Originally posted by DJW001
reply to post by FoosM
Do you think that military surveillance/spy satellites are better or worse than what Google Earth provides to the public?
Much, much worse. I can actually go onto street view mode and see the missing rubber strip on my old car at eye level.
Provide proof that the USGOV's spy satellites are worse than what Google provides to the public.
And if it worse, why are we spending so much tax money on it?
Originally posted by manmental
New Jarrah update.
Go Jarrah. Bring it on son.
Skip reentry is a reentry technique involving one or more successive "skips" off the atmosphere to achieve greater entry range or to slow the spacecraft before final entry, which helps to dissipate the huge amount of heat that is usually generated on faster descents. The range modulation made possible by skip entry allows a spacecraft to reach a wider landing area, or to reach a designated landing point from a wider range of possible entry times, which is especially important in abort situations. Like aerocapture, skip reentry requires precise guidance. An overly shallow entry angle will result in the spacecraft retaining too much of its velocity, possibly escaping into space permanently if this is more than escape velocity. An overly steep entry, on the other hand, results in more intense heating and stress that could exceed the design limits of the spacecraft, potentially destroying it.
Skip entry was first imagined in the 1930s, when a suborbital skipping trajectory was planned for the German Silbervogel bomber, which never flew. The technique was used by the Zond series of circumlunar spacecraft, which planned for one skip before landing. Zond 5, 6, 7 and 8 made successful skip entries. The Apollo Command Module, when returning from the moon, was capable of a one-skip entry. The Orion spacecraft crew module will be capable of skip entry, to allow targeting the landing site from a greater variety of abort trajectories.
Guidance of a skip trajectory can be tricky due to trajectory sensitivity. The Apollo Skip Guidance(1) was engineered, but never utilized in a manned mission. More recent work relies on advances in computing technology to compute a trajectory onboard the vehicle
Astronaut-carrying spacecraft to date, including the Apollo capsules, have used direct-entry trajectories for their returns home, Horowitz said.
"Normally when you come back to Earth you hit the atmosphere and you just, whoosh, go in," he said. "You can get a lot more flexibility in picking your landing site if you can hit the [Earth's atmosphere], skip out a little bit, and then re-hit the Earth."
Horowitz said the direct-entry technique used on Apollo required NASA to carefully select the date of return in order to have some control over the stretch of ocean where the capsule would splash down.
NASA wants Orion to routinely land on terra firma inside the United States, preferably within the same landing zone it uses for trips back from the international space station or other low-Earth orbit destinations.
Originally posted by Pigraphia
I go back to my original post, he might be right, but as long as he is delivering the message I will never find out because I can't stand him.
He needs a better front man.
Originally posted by DJW001
Originally posted by FoosM
Originally posted by DJW001
reply to post by FoosM
Do you think that military surveillance/spy satellites are better or worse than what Google Earth provides to the public?
Much, much worse. I can actually go onto street view mode and see the missing rubber strip on my old car at eye level.
Provide proof that the USGOV's spy satellites are worse than what Google provides to the public.
And if it worse, why are we spending so much tax money on it?
Do you honestly believe that it's possible to take street view level photographs from space? Google provides the public with photographs taken on the ground. ?
The discussion was concerning satellite imagery vs using Airplanes. Why bring up street view level photography?
The discussion was concerning satellite imagery vs using Airplanes. Why bring up street view level photography?
Do you think that military surveillance/spy satellites are better or worse than what Google Earth provides to the public?
.... the street view images are taken by special vans ....
I go back to my original post, he might be right....
Originally posted by weedwhacker
reply to post by Pigraphia
??? $200,000,000 ??? Why that figure, precisely? With what hardware? AND, since JW is constantly flapping his gums about how "deadly" the "radiation" is....then, are we to assume he wants this money to simply commit suicide? HE is claiming the radiation hazards made Apollo "impossible".....
....and none of his fans see this contradiction? His lies? His utter disregard for facts? And his disdain and lack of respect, even, for his "legions".....he is insulting the intelligence of anyone who has the misfortune of seeing his tripe videos......
Originally posted by DJW001
reply to post by FoosM
The discussion was concerning satellite imagery vs using Airplanes. Why bring up street view level photography?
Because this is what you said:
Do you think that military surveillance/spy satellites are better or worse than what Google Earth provides to the public?
google Earth pictures at lower altitudes are taken by planes,
Originally posted by FoosM
Well he and many others have a hard time believing that current technology cannot take better pictures of the LM and other items left on the moon. Especially considering the moon is well lit, and lacks atmosphere.
Originally posted by Facefirst
I have to agree. He actually states that he's taking contributions to his, and I quote: "my own death by cislunar radiation." And he also refers to it as his noble cause.
If he truly believes it's impossible to go to the moon, why bother trying to go in the first place? Why try to raise the funds? He keeps quoting a 1958 article from Van Allen claiming the radiation was a problem, yet seems to ignore or downplay Van Allen's later statements that Apollo did happen. Cherry picking at it's finest.
The whole fund-raiser sounds and feels more like a ploy for attention.
Originally posted by FoosM
Thats the problem with politics today, everybody wants to vote for mr. or mrs. popularity and not mr. or mrs. content.