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P10 Acceleration: Light Speed Doesn't Extrapolate
Light speed delay is assumed to extrapolate to the most distant stars
and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (See Appendix) The recently observed anomalous acceleration of Pioneer 10 provides the first clearcut evidence that light speed delay does not extrapolate beyond one minute. That is, the predicted Doppler shifted frequencies of a radar frequency sent to the spacecraft and returned to earth two light times later were used to adjust successive Newtonian calculated positions and velocities of Pioneer 10 as it moved away from the Earth. When the transmission and receptions earth site motions hours apart, used to compute the Doppler shifted return frequency, are replaced by earth site motions 1 minute apart, the anomalous acceleration disappears No longer do the observed frequencies increase slightly but systematically with respect to the frequencies implied by the relative motions of the earth and the spacecraft. Thus it is no longer necessary to assume an anomalous acceleration of the craft to the sun to keep the predicted frequencies equal to the observed. The method is as follows: First,referring to the NASA Horizons ephemeris, we project the Madrid earthsite velocity wrt sun,V=(v1(t),v2(t),v3(t)),a vector starting at Madrid at a specific time( eg t=21:24 Oct 7 1987) onto the line between Madrid and the craft position assuming the nearly instantantaneous light delay model, at this same time. The coordinates of the craft positions however are based on the above estimation procedure and earth site motions assuming the conventional light delay model. The velocity coordinates of the earth site wrt sun are v1(t)=(x(t)-x(t-1))/60sec., etc. (in this example the earthsite velocity is V=30.028km/sec and the projected velocity on the line from the earth site to the ephemeris craft position at this same time is W= 25.43728km per second toward the craft.. The projected velocity of the craft onto this same line is 12.841164 (from 13.06)away from the earthsite. Thus the difference, 12.5801242 is the total uplink velocity and twice this is the total total uplink plus downlink velocity which is 25.16022929. The ratio of the projected earth site part of the total is 25/30=10/12 whereas the projected craft part of the total is 12/13 which is a smaller fraction. If we change the position of the craft by changing these angles of projection implied by a change in the angle of projection of the total total uplink plus downlink velocites and assume tentatively a slight change in the velocity of the craft, we can make the ephemeris position of the craft and its velocity give results that match more closely the received radar tracking data-at least for this minute. After repeating this procedure a few times we find no further changes are needed to sustain a close match minute by minute, and we can have confirmation of the trajectory determined in this way. 1) We take as the the angle of projection arcos(25.16023/30.02854)The angle of projection is arcos(0.837877)= 33.083 deg. 2) change the magnitude of the projected earthsite velocity at the Madrid earthsite by trial and error in the spreadsheet to 24.8392593 ( arccos(24.8392593/30.02854)= 34.1890 deg; or 1.106 degrees more than initially assumed) This means that if the craft position is at a slightly larger angle of projection,the motion of the earthsite to the craft would be reduced enough so that when the craft velocity away from the earth assumed to be the same as in the old position, is subtracted, the net velocity of the earth to the craft is smaller and enough smaller to make the predicted frequency match the observed frequency to within ..004Hz. We have ignored the effect of the implied craft position change on the craft velocity to Madrid but we can assume tentatively that the craft velocity wrt the sun is slightly greater so as to compensate for this effect. Of course we could also assume an even larger velocity of the craft away from the earth and a smaller increase in the angle of projection of the earthsite velocity onto the line between the earthsite and the new craft position. If this assumption produces a trajectory that requires even less adjustment than our first assumption we can change this later. In this example the positions of the earth sites given by the ephemeris(NASA Horizons Telnet, observer table) are 55 seconds later than the times for the frequencies in the tracking data. Thus the change in position of the Madrid earthsite wrt the Sun from 21:23 to 21:24 divided by 60 seconds and associated with the spreadsheet time, 21:24, represents the average velocity during this minute in the CT time system but in the GMT time system this is the average velocity from 21:22 to 21:23 which produces the received frequency in the tracking data recorded at 21:23 etc. So we compare the spreadsheet predicted frequency for 21:24 with the observed received frequency for 21:23 (or a linear interpolation of the value for 21:23:05)etc. |
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P10 Acceleration: Light Speed Doesn't Extrapolate
"Ralph Sansbury" wrote in message om... Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (See Appendix) WTF is the appendix? |
#3
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P10 Acceleration: Light Speed Doesn't Extrapolate
"Ralph Sansbury" wrote in message om... Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (See Appendix) WTF is the appendix? |
#4
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P10 Acceleration: Light Speed Doesn't Extrapolate
"OG" wrote in message ...
WTF is the appendix? Here are some additions and corrections to the previous post. Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (Roemer’s so called light speed measurement and Pulsar phenomena could be due to changes in perspective of the appearance and reappearance of Jupiter’s moons or binary stars at different times of year while Bradley’s measurement could be ascribed alternatively to nanosecond delay times in the response to light from a polar star as the Earth, passing under the star, moved in opposite directions at opposite times of the year. Etc..Radar reflections from Venus etc could just as well be noise and spacecraft navigation to Mars and Saturn etc can evidently be programmed ahead of time to take into account various contingencies etc.. see http:///www.bestweb.net/~sansbury) The recently observed anomalous acceleration of Pioneer 10 provides the first clear evidence that light speed delay does not extrapolate beyond one minute. That is, the predicted Doppler shifted frequencies of a radar frequency sent to the spacecraft and returned to earth two light times later were used to adjust successive Newtonian calculated positions and velocities of Pioneer 10 as it moved away from the Earth. When the transmission and receptions earth site motions hours apart, used to compute the Doppler shifted return frequency, are replaced by earth site motions 1 minute apart, the anomalous acceleration disappears. (The planets can continue in their orbital paths without gradually being pulled into the sun.) No longer do the observed frequencies increase slightly but systematically with respect to the frequencies implied by the relative motions of the earth and the spacecraft. Thus it is no longer necessary to assume an anomalous acceleration of the craft to the sun to keep the predicted frequencies equal to the observed. (Thankfully, the planets can continue in their orbital paths without gradually being pulled into the sun.) The method is as follows: First,referring to the NASA Horizons ephemeris, we project the Madrid earthsite velocity wrt sun,V=(v1(t),v2(t),v3(t)),a vector starting at Madrid at a specific time( eg t=21:24 Oct 7 1987) onto the line between Madrid and the craft position assuming the nearly instantantaneous light delay model, at this same time. The coordinates of the craft positions however are based on the above estimation procedure and earth site motions assuming the conventional light delay model. The velocity coordinates of the earth site wrt sun are v1(t)=(x(t)-x(t-1))/60sec., etc. (in this example the earthsite velocity is V=30.028km/sec and the projected velocity on the line from the earth site to the ephemeris craft position at this same time is W= 25.43728km per second toward the craft.. The projected velocity of the craft onto this same line is 12.841164 (from 13.06)away from the earthsite. Thus the difference, 12.5801242 is the total uplink velocity and twice this is the total total uplink plus downlink velocity which is 25.16022929. The ratio of the projected earth site part of the total is 25/30=10/12 whereas the projected craft part of the total is 12/13 which is a smaller fraction. If we change the position of the craft by changing these angles of projection implied by a change in the angle of projection of the total total uplink plus downlink velocites and assume tentatively a slight change in the velocity of the craft, we can make the ephemeris position of the craft and its velocity give results that match more closely the received radar tracking data-at least for this minute. After repeating this procedure a few times we find no further changes are needed to sustain a close match minute by minute, and we can have confirmation of the trajectory determined in this way. 1) We take as the the angle of projection arcos(25.16023/30.02854)The angle of projection is arcos(0.837877)= 33.083 deg. 2) change the magnitude of the projected earthsite velocity at the Madrid earthsite by trial and error in the spreadsheet to 24.8392593 ( arccos(24.8392593/30.02854)= 34.1890 deg; or 1.106 degrees more than initially assumed) This means that if the craft position is at a slightly larger angle of projection,the motion of the earthsite to the craft would be reduced enough so that when the craft velocity away from the earth assumed to be the same as in the old position, is subtracted, the net velocity of the earth to the craft is smaller and enough smaller to make the predicted frequency match the observed frequency to within ..001Hz. We have ignored the effect of the implied craft position change on the craft velocity to Madrid but we can assume tentatively that the craft velocity wrt the sun is slightly greater so as to compensate for this effect. Of course we could also assume an even larger velocity of the craft away from the earth and a smaller increase in the angle of projection of the earthsite velocity onto the line between the earthsite and the new craft position. If this assumption produces a trajectory that requires even less adjustment than our first assumption we can change this later. In this example the positions of the earth sites given by the ephemeris(NASA Horizons Telnet, observer table) are 55 seconds later than the times for the frequencies in the tracking data. Thus the change in position of the Madrid earthsite wrt the Sun from 21:23 to 21:24 divided by 60 seconds and associated with the spreadsheet time, 21:24, represents the average velocity during this minute in the CT time system but in the GMT time system this is the average velocity from 21:22 to 21:23 which produces the received frequency in the tracking data recorded at 21:23 etc. So we compare the spreadsheet predicted frequency for 21:24 with the observed received frequency for 21:23 (or a linear interpolation of the value for 21:23:05)etc. |
#5
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P10 Acceleration: Light Speed Doesn't Extrapolate
"OG" wrote in message ...
WTF is the appendix? Here are some additions and corrections to the previous post. Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (Roemer’s so called light speed measurement and Pulsar phenomena could be due to changes in perspective of the appearance and reappearance of Jupiter’s moons or binary stars at different times of year while Bradley’s measurement could be ascribed alternatively to nanosecond delay times in the response to light from a polar star as the Earth, passing under the star, moved in opposite directions at opposite times of the year. Etc..Radar reflections from Venus etc could just as well be noise and spacecraft navigation to Mars and Saturn etc can evidently be programmed ahead of time to take into account various contingencies etc.. see http:///www.bestweb.net/~sansbury) The recently observed anomalous acceleration of Pioneer 10 provides the first clear evidence that light speed delay does not extrapolate beyond one minute. That is, the predicted Doppler shifted frequencies of a radar frequency sent to the spacecraft and returned to earth two light times later were used to adjust successive Newtonian calculated positions and velocities of Pioneer 10 as it moved away from the Earth. When the transmission and receptions earth site motions hours apart, used to compute the Doppler shifted return frequency, are replaced by earth site motions 1 minute apart, the anomalous acceleration disappears. (The planets can continue in their orbital paths without gradually being pulled into the sun.) No longer do the observed frequencies increase slightly but systematically with respect to the frequencies implied by the relative motions of the earth and the spacecraft. Thus it is no longer necessary to assume an anomalous acceleration of the craft to the sun to keep the predicted frequencies equal to the observed. (Thankfully, the planets can continue in their orbital paths without gradually being pulled into the sun.) The method is as follows: First,referring to the NASA Horizons ephemeris, we project the Madrid earthsite velocity wrt sun,V=(v1(t),v2(t),v3(t)),a vector starting at Madrid at a specific time( eg t=21:24 Oct 7 1987) onto the line between Madrid and the craft position assuming the nearly instantantaneous light delay model, at this same time. The coordinates of the craft positions however are based on the above estimation procedure and earth site motions assuming the conventional light delay model. The velocity coordinates of the earth site wrt sun are v1(t)=(x(t)-x(t-1))/60sec., etc. (in this example the earthsite velocity is V=30.028km/sec and the projected velocity on the line from the earth site to the ephemeris craft position at this same time is W= 25.43728km per second toward the craft.. The projected velocity of the craft onto this same line is 12.841164 (from 13.06)away from the earthsite. Thus the difference, 12.5801242 is the total uplink velocity and twice this is the total total uplink plus downlink velocity which is 25.16022929. The ratio of the projected earth site part of the total is 25/30=10/12 whereas the projected craft part of the total is 12/13 which is a smaller fraction. If we change the position of the craft by changing these angles of projection implied by a change in the angle of projection of the total total uplink plus downlink velocites and assume tentatively a slight change in the velocity of the craft, we can make the ephemeris position of the craft and its velocity give results that match more closely the received radar tracking data-at least for this minute. After repeating this procedure a few times we find no further changes are needed to sustain a close match minute by minute, and we can have confirmation of the trajectory determined in this way. 1) We take as the the angle of projection arcos(25.16023/30.02854)The angle of projection is arcos(0.837877)= 33.083 deg. 2) change the magnitude of the projected earthsite velocity at the Madrid earthsite by trial and error in the spreadsheet to 24.8392593 ( arccos(24.8392593/30.02854)= 34.1890 deg; or 1.106 degrees more than initially assumed) This means that if the craft position is at a slightly larger angle of projection,the motion of the earthsite to the craft would be reduced enough so that when the craft velocity away from the earth assumed to be the same as in the old position, is subtracted, the net velocity of the earth to the craft is smaller and enough smaller to make the predicted frequency match the observed frequency to within ..001Hz. We have ignored the effect of the implied craft position change on the craft velocity to Madrid but we can assume tentatively that the craft velocity wrt the sun is slightly greater so as to compensate for this effect. Of course we could also assume an even larger velocity of the craft away from the earth and a smaller increase in the angle of projection of the earthsite velocity onto the line between the earthsite and the new craft position. If this assumption produces a trajectory that requires even less adjustment than our first assumption we can change this later. In this example the positions of the earth sites given by the ephemeris(NASA Horizons Telnet, observer table) are 55 seconds later than the times for the frequencies in the tracking data. Thus the change in position of the Madrid earthsite wrt the Sun from 21:23 to 21:24 divided by 60 seconds and associated with the spreadsheet time, 21:24, represents the average velocity during this minute in the CT time system but in the GMT time system this is the average velocity from 21:22 to 21:23 which produces the received frequency in the tracking data recorded at 21:23 etc. So we compare the spreadsheet predicted frequency for 21:24 with the observed received frequency for 21:23 (or a linear interpolation of the value for 21:23:05)etc. |
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P10 Acceleration: Light Speed Doesn't Extrapolate
In message , Ralph
Sansbury writes "OG" wrote in message ... WTF is the appendix? Here are some additions and corrections to the previous post. Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (Roemer’s so called light speed measurement and Pulsar phenomena could be due to changes in perspective of the appearance and reappearance of Jupiter’s moons or binary stars at different times of year while Bradley’s measurement could be ascribed alternatively to nanosecond delay times in the response to light from a polar star as the Earth, passing under the star, moved in opposite directions at opposite times of the year. Etc..Radar reflections from Venus etc could just as well be noise and spacecraft navigation to Mars and Saturn etc can evidently be programmed ahead of time to take into account various contingencies etc.. see http:///www.bestweb.net/~sansbury) Don't you get bored posting this BS? You have never constructively replied to my posts noting that the Russian radar maps of Venus, two different US mapping satellites, and the ground-based maps going back to the 1960s all agree. You haven't replied to my posts noting that the Galileo observations of the impact of Shoemaker-Levy 9 on Jupiter could only have been done if you allow for the speed of light. You haven't answered Craig Markwardt, and he's given up on you. Your idea that some space probes have been lost because of failure to allow for light speed delay makes no sense at all. Other probes, at the same distance, have worked. To use your favourite phrase, pigs _could_ fly, and Ralph Sansbury _could_ be right, while everyone else is wrong, but I wouldn't bet on it. You can't even set up a link correctly. It's http://users.bestweb.net/~sansbury/ (//, not ///), and when you get there there's just a list of files because there's no index.html file. -- What have they got to hide? Release the full Beagle 2 report. Remove spam and invalid from address to reply. |
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P10 Acceleration: Light Speed Doesn't Extrapolate
In message , Ralph
Sansbury writes "OG" wrote in message ... WTF is the appendix? Here are some additions and corrections to the previous post. Light speed delay is assumed to extrapolate to the most distant stars and galaxies but for distances beyond the GPSS satellites at 11,000 miles etc, the evidence is not as clearcut. (Roemer’s so called light speed measurement and Pulsar phenomena could be due to changes in perspective of the appearance and reappearance of Jupiter’s moons or binary stars at different times of year while Bradley’s measurement could be ascribed alternatively to nanosecond delay times in the response to light from a polar star as the Earth, passing under the star, moved in opposite directions at opposite times of the year. Etc..Radar reflections from Venus etc could just as well be noise and spacecraft navigation to Mars and Saturn etc can evidently be programmed ahead of time to take into account various contingencies etc.. see http:///www.bestweb.net/~sansbury) Don't you get bored posting this BS? You have never constructively replied to my posts noting that the Russian radar maps of Venus, two different US mapping satellites, and the ground-based maps going back to the 1960s all agree. You haven't replied to my posts noting that the Galileo observations of the impact of Shoemaker-Levy 9 on Jupiter could only have been done if you allow for the speed of light. You haven't answered Craig Markwardt, and he's given up on you. Your idea that some space probes have been lost because of failure to allow for light speed delay makes no sense at all. Other probes, at the same distance, have worked. To use your favourite phrase, pigs _could_ fly, and Ralph Sansbury _could_ be right, while everyone else is wrong, but I wouldn't bet on it. You can't even set up a link correctly. It's http://users.bestweb.net/~sansbury/ (//, not ///), and when you get there there's just a list of files because there's no index.html file. -- What have they got to hide? Release the full Beagle 2 report. Remove spam and invalid from address to reply. |
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P10 Acceleration: Light Speed Doesn't Extrapolate
Jonathan Silverlight wrote
in : Snipola Don't you get bored posting this BS? You have never constructively replied to my posts noting that the Russian radar maps of Venus, two different US mapping satellites, and Snipola Here's more supporting evidence against Ralphie... http://www.nrao.edu/pr/2001/gbtfirstsci/ Radar images of Venus from Earth using Arecibo and Green Bank. BTW, the closest possible that Earth and Venus can get to each other is about 127 light seconds. So EM waves work as predicted at least two light minutes, twice as far as you claim. And then there's the radar images of Titan. According to http://www.naic.edu/~nolan/radar/AUSAC.html "Weak detections have been obtained by Muhleman (1990) using the Goldstone 70-m antenna to transmit, and the VLA to receive." And there are continuing plans for more and better. The closest Earth and Saturn can get to each other is more than 1 light hour. But I'm sure Ralphie will have an excuse. Whether it makes sense or not.... Brian -- http://home.earthlink.net/~skywise71...ics/laser.html "Great heavens! That's a laser!" "Yes, Dr. Scott. A laser capable of emitting a beam of pure antimatter." Sed quis custodiet ipsos Custodes? |
#9
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P10 Acceleration: Light Speed Doesn't Extrapolate
Jonathan Silverlight wrote
in : Snipola Don't you get bored posting this BS? You have never constructively replied to my posts noting that the Russian radar maps of Venus, two different US mapping satellites, and Snipola Here's more supporting evidence against Ralphie... http://www.nrao.edu/pr/2001/gbtfirstsci/ Radar images of Venus from Earth using Arecibo and Green Bank. BTW, the closest possible that Earth and Venus can get to each other is about 127 light seconds. So EM waves work as predicted at least two light minutes, twice as far as you claim. And then there's the radar images of Titan. According to http://www.naic.edu/~nolan/radar/AUSAC.html "Weak detections have been obtained by Muhleman (1990) using the Goldstone 70-m antenna to transmit, and the VLA to receive." And there are continuing plans for more and better. The closest Earth and Saturn can get to each other is more than 1 light hour. But I'm sure Ralphie will have an excuse. Whether it makes sense or not.... Brian -- http://home.earthlink.net/~skywise71...ics/laser.html "Great heavens! That's a laser!" "Yes, Dr. Scott. A laser capable of emitting a beam of pure antimatter." Sed quis custodiet ipsos Custodes? |
#10
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P10 Acceleration: Light Speed Doesn't Extrapolate
Jonathan Silverlight writes:
snip You haven't replied to my posts noting that the Galileo observations of the impact of Shoemaker-Levy 9 on Jupiter could only have been done if you allow for the speed of light. You haven't answered Craig Markwardt, and he's given up on you. Your idea that some space probes have been lost because of failure to allow for light speed delay makes no sense at all. Other probes, at the same distance, have worked. Not to mention the guy from the Pioneer team who knows the details of how they communicate. But Ralph knew better. Never took him up on the offer to visit JPL and have access to source code and raw data. -- -Stephen H. Westin Any information or opinions in this message are mine: they do not represent the position of Cornell University or any of its sponsors. |
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