Dane

In this way we can make any angle trisection using only ruler and compass This proves that the trisection angle is possible only with a ruler and compass Dane Gacesa 2306936710262

This is a device for angles trisection introduction of angle (gamma) in the device *Please thad instead of the word "device" use words graphic drawing bicause device non exist Angle (gamma) trisection

A few hours ago I sent a message, but now it's gone. Please tell me why it's deleted.

Moderation note: The first post of this thread was moved from the thread “Speed of Light Discussion” because it is about a different subject.

You're right. I'm very angry at myself, but my accessories for angle trisection is good I was not in control. I apologize to everyone. You especially like to thank. Can not forgive myself

OK. I understand. Thank you!

But then the star has what speed?

Thank you for your response. I suppose you think that a particular spectralshift corresponds to a uniform motion of the star at some specific speed. But the star is not a light source, just like as a swarm of bees is not a signle bee. Star has a huge set of light sources that have very large and different relative velocities in different directions. (like our Sun) There is no one light source on the Sune moving uniformly. This is the same with elementary light sources (on atomic level) which oscillate and have an infinite number of different speeds during a single oscillation. It follows from this conclusion: 1 Uniform motion between the light source and the detector does not exist. The modern scientific interpretation of the Doppler effect is not right because a set of source of a star can not give a single spectralshift ever. Question for Science: How light sources that have different speeds can only give a single spectralshift?

Let's try it another way! What does "redshift" in the visible region of the electromagnetic spectrum from a star means? Or even better: what does some particular value (size) of the redshift mean?

That does not answer my question. See drawing

I have not found on Wikipedia the information I was looking for. Light from a star was used in Michelson's experiment. One final question - Could you, please, confirm what was the speed of the star, as the light source, in relation to Michelson device i.e. in relation to Earth?

I did not ask for an experiment to determine the value of the speed of light. The word “always” refers to the independence of the speed of light on the relative motion between the light source and the observer (detector)