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Not sure how you work that out.Because if you were to project for example, a perfect circle onto your dome, you would only have to move a few miles before it appeared to be an ellipse.
Yes, the points of light are rotating. Not the ground under you.The one picture of Polaris with star trails is all the evidence you need in order to know that whatever shape the Earth is, it's rotating.
That can only be seen with a time lapse.Explain the mechanism by which they all co-ordinate their different speeds so as to appear in a stable, unchanging pattern.Then explain how they do this while circling Polaris, and why Polaris alone stands more or less motionless.
How do you know this?Then calculate the chances that the one and only 'point of light' to do this sits directly upon our celestial pole.
BrilliantNot sure how you work that out.
Yes, the points of light are rotating. Not the ground under you.
That can only be seen with a time lapse.
On a roundabout do you feel like you're spinning faster in the centre or towards the outer? How does it appear in visual from the outsider looking in?
How do you know this?
There is a lot of stuff in there that relies on understanding and accepting the geometry of circles. Maybe that could be something we need to discuss and agree on so there is a common starting pointNot sure how you work that out.
Yes, the points of light are rotating. Not the ground under you.
That can only be seen with a time lapse.
On a roundabout do you feel like you're spinning faster in the centre or towards the outer? How does it appear in visual from the outsider looking in?
How do you know this?
Ok, you start.There is a lot of stuff in there that relies on understanding and accepting the geometry of circles. Maybe that could be something we need to discuss and agree on so there is a common starting point![]()
Irony overloadOk, you start.
My sketch won't change a thing.Funny in all his long waffling this morning he has ignored my comment that he cod inform the debate more by putting his time to posting his sketch
I know.Irony overload
For instance, you can go to school and learn about Jason and the Argonauts or the Minotaur or dinosaurs from 60 million years ago and so on and so on.
If you read enough books and listen to people who've already done so you will be marked on your ability to recall what was instilled into you for the reward of high marks and a certificate that may put you in a higher certificate group than others.
You could then go on to study more of the same and become a teacher yourself in this certain section of knowledge you gained.
I could if I knew where to look but I'd be hard pushed to date them to 60 million years.Or you could use your expertise in the field to go out and dig up the fossilised bones (evidence) of the dinosaurs.
It depends on what are real bones.Or have they been planted to fool us?
I brought it up because people were arguing about a central projector, so I used this to give an insight.“It's a small planetarium. It's not going to offer everything we view on a big Earth at any standpoint.”
A few posts back you brought up the planetarium to explain the movement of stars.
It's fine for what it shows but the premise was to show how easily a projection works.Now it’s suddenly insufficient?
Why?if you were to project for example, a perfect circle onto your dome, you would only have to move a few miles before it appeared to be an ellipse.
“Not sure how you work that out.”
Clearly, although it’s not difficult. Project a circle onto a dome and it appears as a circle to anyone close to the projector. To anyone more distant it will be an ellipse.
No, I'm saying you're going on about speed and your view of so called stars are not a view of anything moving at any noticeable speed until you timelapse the movement and then you see the difference which is why I used the roundabout analogy.
“That can only be seen with a time lapse.
On a roundabout do you feel like you're spinning faster in the centre or towards the outer? How does it appear in visual from the outsider looking in?”
Only visible on a time lapse? Are you suggesting this means it doesn’t actually happen? Try filming it instead of timelapse.
Yep, just like the sky dome.On a roundabout you get to choose your speed, and the lanes nearer the centre are shorter than the outer ones.
Not if they were stuck to the roundabout. It means from an outsiders point of view they would appear to go faster as they move to outer lanes.It stands to reason that if you were to have two cars circling the roundabout, side by side, one would have to travel faster than the other if they were to complete the circuit at the same time.
If they are being projected then why wouldn't they follow the same path?To ‘an outsider looking in’ it would look as though you were going around a roundabout.
“Yes, the points of light are rotating. Not the ground under you.”
As I said, explain why all the other stars move at provably different speeds, and why they all circle Polaris, how and why they co-ordinate with each other to do so while appearing to keep the same pattern, and then calculate the odds against all of this inexplicable nonsense occurring exactly around our celestial pole rather than just any random spot in the sky.
Facts and stuffWhy?
Aye and this is why this debate is still ongoing. Lack of provable facts and stuff.Facts and stuff
So what? Happening slowly doesn't mean not happening.No, I'm saying you're going on about speed and your view of so called stars are not a view of anything moving at any noticeable speed until you timelapse the movement and then you see the difference which is why I used the roundabout analogy.
I never said it didn't.So what? Happening slowly doesn't mean not happening.
Except that these are provable.Aye and this is why this debate is still ongoing. Lack of provable facts and stuff.
Provable as in, how?Except that these are provable.Aye and this is why this debate is still ongoing. Lack of provable facts and stuff.
Muse about what?Get a camera.
Take a picture of Polaris.
Muse.
Provable as in even you could see it.Provable as in, how?
Muse about what?
See what?Provable as in even you could see it.
Points of light if they show up.Muse about what you see on the picture you take.
Why opposite directions at our 2 poles though and why no movement at any point on the equator?The pendulum is swinging backwards and forwards and on a pivot.The pendulum itself is moved by atmospheric movement in a pressure because atmosphere moves around the Earth towards the centre, gaining is movement the closer to the centre you get as the vortex builds.
Depending on where you're stood on that circle will depend on how yous et up your pendulum base clock or skittles or whatever is used to show movement one way or the other.
No globe required.
Why opposite directions at our 2 poles though and why no movement at any point on the equator?The pendulum is swinging backwards and forwards and on a pivot.The pendulum itself is moved by atmospheric movement in a pressure because atmosphere moves around the Earth towards the centre, gaining is movement the closer to the centre you get as the vortex builds.
Depending on where you're stood on that circle will depend on how yous et up your pendulum base clock or skittles or whatever is used to show movement one way or the other.
No globe required.
We really need the sketch you promised though.My sketch won't change a thing.
I know.