I cant explain the star trails any better in text form without massive effort, the best I can offer is a video compilation that addresses the subject and can simulate the effect.
https://youtube.com/playlist?list=PLyHwsN1Rg4IrFPVauHJV0Vf_kiR2VIWU4
The coriolis effect is 100% BS, they simultaneously claim it affects water and bullets, but not planes or helicopters, this makes no sense. The primary thing that effects the way water rotates when it drains, is the way water is moving already, prior to draining. These demonstrations are actually a tourist scam in equatorial countries to 'prove' coriolis; they can be controlled by how you pour the water.
People have literally documented seeing objects over 200 miles away that should have been under miles of earth curvature, this geometric math is very simple. Here is a playlist for seeing too far:
https://youtube.com/playlist?list=PLEzivhxtxgbsRfA1jEZsHFDJ3JJNeQkkB
Antarctica or the encircling ice landmass cannot be explored independently due to the Antarctic treaty. If you try you will be detected and stopped my one of a dozen militaries from going beyond 60°S. No flights or any other transport circumnavigate Antarctica because it's impossible. If you visit Antarctica, you will be restricted to a scientific or military base and unable to explore. I'm couldn't say how far the firmament base is, or if it's actually an infinite plane, so it's just speculation.
Moon/gravity tides are easier to debunk on globe model, than explain via flat earth model. The best explanations I've heard have to do with the sun and moon having positive/negative charges respectively and tides being a result of their electro magnetic effect on salt water. Also tidal nodes from deep in the earth may have an effect where water flows in and out of our oceans. Here is a tides playlist: https://youtube.com/playlist?list=PLEzivhxtxgbtWbiKTA5VX1VGWcWDyfEaL
No maps are accurate on globe earth because spherical projections can't be accurate on a flat map or surface. No one seems to have a problem with this. Flat earthers have no resources, and much establishment pushback on creating any kind of accurate flat earth map. The gleason style maps appear to be accurate enough that militaries used them in ww2 for navy and aircraft purposes. All commercial flights make far more sense on a flat earth map than they do on any globe map: https://youtube.com/playlist?list=PLyHwsN1Rg4IonuwLhXt4KLB_TT9zo7Qd9
This stuff is so much easier to explain in person with a whiteboard -_-
I cant explain the star trails any better in text form without massive effort, the best I can offer is a video compilation that addresses the subject and can simulate the effect.
https://youtube.com/playlist?list=PLyHwsN1Rg4IrFPVauHJV0Vf_kiR2VIWU4
The coriolis effect is 100% BS, they simultaneously claim it affects water and bullets, but not planes or helicopters, this makes no sense. The primary thing that effects the way water rotates when it drains is the way water is moving already prior to draining. These demonstrations are actually a tourist scam in equatorial countries to 'prove' coriolis; they can be controlled by how you pour the water.
People have literally documented seeing objects over 200 miles away that should have been under miles of earth curvature, this geometric math is very simple. Here is a playlist for seeing too far:
https://youtube.com/playlist?list=PLEzivhxtxgbsRfA1jEZsHFDJ3JJNeQkkB
Antarctica or the encircling ice landmass cannot be explored independently due to the Antarctic treaty. If you try you will be detected and stopped my one of a dozen militaries from going beyond 60°S. No flights or any other transport circumnavigate Antarctica because it's impossible. If you visit Antarctica, you will be restricted to a scientific or military base and unable to explore. I'm couldn't say how far the firmament base is, or if it's actually an infinite plane, so it's just speculation.
Moon/gravity tides are easier to debunk than explain. The best explanations I've heard have to do with the sun and moon having positive/negative charges respectively and tides being a result of their electro magnetic effect on salt water. Also tidal nodes from deep in the earth may have an effect where water flows in and out of our oceans. Here is a tides playlist: https://youtube.com/playlist?list=PLEzivhxtxgbtWbiKTA5VX1VGWcWDyfEaL
No maps are accurate on globe earth because spherical projections can't be accurate on a flat map or surface. No one seems to have a problem with this. Flat earthers have no resources and much establishment pushback on cresting any kind of accurate flat earth map. The gleason style maps appear to be accurate enough that militaries used them in ww2 for navy and aircraft purposes. All commercial flight make far more sense on a flat earth map than they do on any globe map: https://youtube.com/playlist?list=PLyHwsN1Rg4IonuwLhXt4KLB_TT9zo7Qd9
This stuff is so much easier to explain in person with a whiteboard -_-