It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by poet1b
reply to post by JimOberg
Never claimed to be an expert on satellite observation, and do not know anyone who has such a hobby. However a quick search on the internet shows that people do look at satellites with telescopes.
Also, a quick search on looking at satellites with the naked eye reveals there is not much to see, and requires special conditions, and you aren't going to see much more than a dot in the sky moving faster than the stars, and not blinking out like a falling star. You're ability to observe is very limited to time and place, more so than viewing with a telescope, or at least a good set of binoculars. Why would anyone go to the effort of getting to the right location without at least a good set of binoculars.
I am not trying to dodge anything, I admitted that I wasn't aware you could see such things with the naked eye, and still question how limited your viewing of such events are. You failed to admit in the statement I referred to that your view was from the ground, which was deceptive IMO, and which clearly is very limited. That is what I called you on.
Personally I think your knowledge of flight control systems and spacecraft instrumentation is more limited than mine, in fact considerably, and if you want to turn this into a spitting contest I will be glad to point out some of the mistakes in your claims. I don't think it is worth the time.
So maybe you might want to just stick to the topic at hand, and the likely hood of numerous crystals, and answer the response about how objects move in space, or show some decent characteristics that you might be wrong on some point.
Originally posted by easynow
can any of the "experts" explain why some of these ufo's are making 160-180 degree turns in direction ?
Originally posted by easynow
thanks ArMaP
i agree , the speed factor is puzzling and some objects react differently. good eye, i had not thought about that before. your also correct that not all objects seem to be affected so i am in agreement with you that the gravity explanation doesn't seem to be the answer.
Originally posted by zorgon
Originally posted by wmd_2008a very very small force may be all thats required to change direction/speed etc.
Yes but unless you wish to challenge the laws of physics, you need to explain why the objects move in curved trajectories. In space where there is no air drag, objects move in a vector when force is applied so they would make angular turns
In order for them to exhibit the curving maneuvers we see they would need a constant force applied. And considering the multitude of directions, you need to account for a lot of force vectors
Here on Earth dust may flit around like we see, but not in space.
But if you wish to rewrite Newton I am all ears.
Otherwise your argument is a lot of hot air
The leading cause of objects changing course in these videos is thruster firings.
Come on, this issue has been discussed time and time again.
NASA provides charts of all thruster firings, via FOIA, for specific time intervals on any mission.
But notice that the video posters refuse to provide the dates and times of the scenes they show, making the identification of the time interval -- and the ordering of data on thruster firings during it -- next to impossible.
Then they complain that 'skeptics can't explain it'.
Different particles in large populations do indeed react differently.
This is no mystery when you realize that the depth of the field of view could include particles a few feet away, a few tens of feet away, even farther. And when viewed from the payload bay cameras, as most of these scenes are, objects closest in are in the plume shadow of the shuttle structure -- the expanding plume cloud is blocked by the bay sill, and possibly other structures in other areas of the field of view. And for some thrusters, there's plume impingement and bounce-back off shuttle structures -- example, the aft down-firing jets impinge partially on the elevons and body flap and create a plume 'echo' back upwards.
This is exactly what one should expect from a 3-D swarm of particles with a partially-shielded expanding plume field that varies immensely in strength depending on how far off the thruster centerline the particle is.
It's normal for spaceflight.
For earth-trained eye/brain combos, no doubt at all it looks really really eerie.
Originally posted by JimOberg
Boy, it sure would be nice if we could compare these exact scenes with the exact list of shuttle activities during the same period.
But we can't. And you know why -- the coverup....
Originally posted by easynow
Then they complain that 'skeptics can't explain it'.
if NASA released their official version of that particular video than maybe the skeptics and video posters could explain it.
Now does that seem fair to you?
Originally posted by JimOberg
With such data, NASA is obligated to locate the original video -- presumably by searching for a match through its thousands of hours of recorded (and time tagged) videos.
Originally posted by easynow
reply to post by JimOberg
Different particles in large populations do indeed react differently.
Different particles ? are you saying they are not all the same kind of particles ? hmmm...
This is no mystery when you realize that the depth of the field of view could include particles a few feet away, a few tens of feet away, even farther. And when viewed from the payload bay cameras, as most of these scenes are, objects closest in are in the plume shadow of the shuttle structure -- the expanding plume cloud is blocked by the bay sill, and possibly other structures in other areas of the field of view. And for some thrusters, there's plume impingement and bounce-back off shuttle structures -- example, the aft down-firing jets impinge partially on the elevons and body flap and create a plume 'echo' back upwards.
sorry but that is assuming way to much. there is no proof that is what is going on in the video. not saying it isn't the explanation, just saying there's no proof of it.
This is exactly what one should expect from a 3-D swarm of particles with a partially-shielded expanding plume field that varies immensely in strength depending on how far off the thruster centerline the particle is.
It's normal for spaceflight.
how do you know it's "normal" for space flight when you have never even been up there to see it for yourself ?
For earth-trained eye/brain combos, no doubt at all it looks really really eerie.
please provide another example for us to see that is similar and maybe i will accept this as just a really really eerie video
Let me see what you're saying.
UFO video posters refuse to post the date/time of the videos they claim they made themselves off of NASA transmissions but somehow 'forgot' to log the time the recording was made.
Without such data, the actual video cannot be located.
With such data, NASA is obligated to locate the original video -- presumably by searching for a match through its thousands of hours of recorded (and time tagged) videos.
You are saying this is a fair solution?
Originally posted by dragonridr
When camera tilts objects close to you will show much further travel in the video than a distant object.
Originally posted by JimOberg
I'm going to put some videos giving examples of the effects I've described, on my home page... it'll take awhile, please be patient.
Originally posted by JimOberg
What glowing plasma sheath?
Originally posted by zorgon
Be surprised what you find with a simple search for "NASA tether plasma sheath"
High voltage plasma sheath analysis related to TSS-1
adsabs.harvard.edu...
TSS-1 is the STS 75 tether designation in case you didn't know
From NASA STS-75 mission repoert
The specific TSS1-R mission objectives are: characterize the current-voltage response of the TSS-orbiter system, characterize the satellites high-voltage sheath structure and current collection process, demonstrate electric power generation, verify tether control laws and basic tether dynamics, demonstrate the effect of neutral gas on the plasma sheath and current collection, characterize the TSS radio frequency and plasma wave emissions and characterize the TSS dynamic-electrodynamic coupling.
science.ksc.nasa.gov...
Transient plasma sheath model for thin conductors excited bynegative high voltages with application to electrodynamic tethers
ieeexplore.ieee.org...
For one, is the nature of the interaction of a very high-voltage tether structure with the tenuous plasma present at the altitudes where the system would operate?
A plasma sheath could develop around the tether. If that occurs, the range of the high-voltage tether would be impacted. That same sheath might also affect how much power is necessary to pump into the tether, keeping it at high voltage, Hoyt said.
www.space.com...
TETHERED SATELLITE SYSTEM INTERACTIONS WITH THE IONOSPHERIC PLASMA
see.msfc.nasa.gov...
The tether current produces a closed, azimuthal magnetic field around the tether. As a result, the region immediately surrounding the tether is disconnected from the open magnetic field region farther out (a magnetic separatrix exists). Therefore in order to be collected, charged particles must intersect the boundary surface (separatrix) between the regions of closed and open magnetic fields configurations. If the plasma sheath is inside the region of closed magnetic surfaces, the particle can be collected only due to the thermal motion, i.e. finite Larmour radius. To the extend that charged particles are unable to move across these surfaces, collected current will be reduced. This magnetic insulation breaks down if the boundary surface is
inside the region of strong electric field, i.e. inside the plasma sheath.
hsd.gsfc.nasa.gov...
Okay so it GLOWS
As to the TOP Camera...
Tether Optical Phenomena Experiment (TOP)
Using a hand-held camera system with image intensifiers and special filters, the TOP investigation will provide visual data that may allow scientists to answer a variety of questions concerning tether dynamics and optical effects generated by TSS-1R. In particular, this experiment will examine the high-voltage plasma sheath surrounding the satellite...
In one mode of operation, the current developed in the Tethered Satellite System is closed by using electron accelerators to return electrons to the plasma surrounding the orbiter. The interaction between these electron beams and the plasma is not well understood...
Associate Investigator: Stephen Mende, Lockheed Martin
liftoff.msfc.nasa.gov...
in order to obtain 2D images in the EUV-FUV ((400÷1300) Å) of the optical phenomena occurring in the neighborhood of the TSS satellite. These peculiar phenomena, not detectable during the first TSS mission, are primarily due to the interaction of a high-potential conductive body with the surrounding ionospheric plasma.
This paper was submitted 14 July 1992 four years before the 2nd mission so they KNEW what to look for and it was in UV...
Astronomical observations: ultraviolet (100÷3000) Å
www.springerlink.com...
Heck even the RUSSIANS know about it...
Later vacuum-chamber experiments suggested that the unwinding of the reel uncovered pinholes in the insulation. That in itself would not have caused a major problem, because the ionosphere around the tether, under normal circumstance, was too rarefied to divert much of the current. However, the air trapped in the insulation changed that. As it bubbled out of the pinholes, the high voltage ("electric pressure") of the nearby tether, about 3500 volts, converted it into a plasma (in a way similar to the ignition of a fluorescent tube), a relatively dense one and therefore a much better conductor of electricity.
www.iki.rssi.ru...
So get over it... the tether was GLOWING from the plasma around it, hence why it looked so wide and like a fluorescent tube.
The TOP camera was a camera specifically designed to film this phenomena...