I think I 'SEE' the problem. How can the sun 'appear' to be moving without you 'seeing' it move? You do know that apparent position is where you 'see' it don't you?
Previously you stated that you would only go on 'seeing' the sun moving, only if the Sun was orbiting the earth. Now do you agree that both situations (Sun orbiting vs Earth spinning) are equivalent?
My work is done : ) You have admitted that you were wrong and I am not going to argue over the definition of 'SEE' versus 'appear', they are the same. You can pretend to be Clinton and parse the definition of what is is, but I weary of that game.
For an observer on earth who is looking at a bright and stationary planet that is 12 light hours away and is above the earth's equator, at the instant that said planet appears in the east will it really be in the west? Will its gravity be pulling in the opposite direction of where the light appears to come from at that instant? LeGrande's Answer: None yet to this question. |
For an observer on earth who looks up and sees Pluto when it is overhead and when it is 6.8 light hours away, at that instant in time, will Pluto really be about 102 degrees away from where it appears? Will it really appear directly overhead at the moment it is really below the horizon? LeGrande's Answer: None yet to this question. |
If the sun were 10 light days away, and the earth was suddenly stopped, do you believe that the sun would continue to appear to rise and set for another 10 days? LeGrande's Answer: None yet to this question. |
Let's say that you are standing on a turntable at the North Pole. Lets also say that the turntable (and its pointer) is tracking and pointing at the Suns gravity field (its actual position). Will the pointer on the turntable be pointing at* the light that you see or will it be leading or lagging that light by 2.1 degrees? (*Note: by "at" I mean "within about 20 arcseconds") LeGrande's Answer: None yet to this question. |
Let us say that I tilted up my merry go around so that it's top pointed directly at the north star (Polaris to be specific) and furthermore let us say that I got it spinning at exactly 180 degrees per 8.3 minutes with reference to the position of the sun -- at the instant that the sun appeared almost exactly in my face, would it really be behind my head? In other words, would the light be coming from about the exact opposite direction from where the sun's gravity would be pulling - at any instant in time? LeGrande's Answer: Just asked, Awaiting answer.... |
Let us say that I had a merry go around on the North Pole furthermore let us say that I got it spinning at exactly 180 degrees per 8.3 minutes with reference to the position of the sun -- at the instant that the sun appeared almost exactly in my face, would it really be behind my head? In other words, would the light be coming from about the exact opposite direction from where the sun's gravity would be pulling - at any instant in time? LeGrande's Answer: No answer yet. |
You said that If the earth were turning at the rate of 180 degrees per 8.5 minutes, the sun's optical image would be lagged 180 degrees from its real position. But then you say that if I was on a merry go around that was turning at the rate of 180 degrees per 8.3 minutes, and the sun appeared on the horizon, the sun's apparent position would not be 180 degrees displaced from its actual position. So how come, by your theory, would the earth's hypothetical rotational rate of 180 degrees per 8.3 minutes, for an observer on earth at an instant in time, cause the sun's gravitational pull and light to come from opposite directions from eachother, when for an observer on a merry go around turning at the same rate, it would not? LeGrande's Answer: None yet. |