@cryptogee made a post Chasing Shadows Proving A Round Earth where he does everything but come right out and say flat-earthers are stupid. And then you finally get to the end of the diatribe about how stupid / silly humans can be to see his proof.
Unfortunately, his proof doesn't prove anything.
It is the same result for the flat earth as for the ball earth.
Fact: NASA are known lying liars that lie.
- NASA has been caught reusing photos as new.
- NASA has been caught changing photos.
- NASA has been caught with things in the photos that shouldn't be there.
- Why is the crew of the Columbia still alive? Oh yes, they all had twins that all go around performing in the same group.
- And, not once yet, that I know of, has NASA given a live feed of anything to all the scientists out there. With today's electronics, images sent back from space should be an internet feed in real time. Especially since we are paying for it.
- NASA was started by a dark occultist. (To occult means to hide)
- (the list goes on and on and on)
So, as @cryptogee stated, we have to figure out the shape of earth without NASA's help. But we can't do it by using shadows. Here's why
We don't know how far the sun is away from the earth.
We have computed its distance based on assumptions:
- the earth being a ball of a certain size
- the sun is a certain size (in comparison to the earth)
- that light travels in a straight line
- space is linear between here and the sun.
If we change any of those assumptions, then everything changes.
This is why the distance to the sun has changed over the last century. Because these assumptions have changed.
As you can see from these two drawings that the same shadow lengths are cast. So, we have to conclude from only this information that we don't know the shape of the earth.
