We've all seen the crappy not to scale cartoons showing how the solar eclipse is supposed to work
There's a video here where explains it well. Not just diagrams, he's got some software which models it and you can see why the umbra is smaller than the moon and why there's a penumbra
never a mention of how electromagnetic radiation propagates though
Why would there be? Not really relevant.
They always miss out the lens needed to focus the shadow to a dot on earth too
It's interesting that you think shadows need to be focused but, again, watch the video.
We have not detected any exoplanets. How did Keplers satellite , in it's earth trailing orbit , manage to keep up with earths alleged angular velocity of at 66,660 mph
You not understanding stuff is not evidence. I'm not entirely sure I understand your question, I think it's to do with the assertion that the earth and sun are moving around the galactic centre and the galaxy itself is moving? If that's your question then you need to understand about relative motion. If you jump on a plane why don't you zoom to the back of the plane? The plane is moving at a hundreds of miles an hour. The reason you don't is because so are you. The speed of the plane is also the speed you're going so when you jump that forward speed stays the same and you land back where you jumped from, assuming you jumped vertically and the plane didn't change speed. If you jumped while the plane was accelerating then you would move backwards, relative to the plane.
So, for satellites they are already rotating round the sun and moving with the sun when they launch. The only thing they need to do is orbit the earth, all the other motion is irrelevant.
It's quite easy to deduce from scientific observation/survey and measurement that our known earth is not a globe or exhibits anything consistent with the heliocentric model .
If that's quite easy then why is a heliocentric model with a spherical earth the prevailing view in science?
And I note you have failed to answer my question about the sun. If it's close then it must be much closer to you at midday when it's directly overhead than at sunrise or sunset.
Why does it stay the same size? This observation alone tells you that the sun is not close.