yes it does

absolutely does

Seismology observes sound waves. That is not an assumption

We have devices to measure seismic wqves

I agree

He was sharing his unfounded assumptions but that alone is not enough to mute

guys isn't muting a bit harsh for having another opinion?

you have to infer the behavior of returning waves based on assumptions

personally I believe in the flat earth

!mute @Cren concern trolling

What the hell

Did you just...

next?

He was trolling. And lying.

it says at the top. enter at your own risk

It would be an assumption if we didnt have geology to know exactly how sound interacts with different minerals and materials

this is for serious discussions only

lying?

@Flat Earth PhD is there a Verified Globe earther role

yes

Can I have it please

Thanks

the quantum eraser one is arguable

i dont think he was being truthful in his video

https://fecore.org/project/laser-experiment/

Actually

What does that tell us

A laser is always straight

What does that prove

so is water

No

water is not always straight

in fact....water is more accurate at determining level than a laser

um waves

level. not flat

Lol'd at the pic @Derek Nelson posted because while the biggest LITERAL hole we digged was 7,6 miles, we have more than just our eyes. We have our ears as well. There is more than just one way to figure out what's beneath the earth

https://en.wikipedia.org/wiki/Water_level_(device)