Steam 설치
로그인
|
언어
简体中文(중국어 간체)
繁體中文(중국어 번체)
日本語(일본어)
ไทย(태국어)
Български(불가리아어)
Čeština(체코어)
Dansk(덴마크어)
Deutsch(독일어)
English(영어)
Español - España(스페인어 - 스페인)
Español - Latinoamérica(스페인어 - 중남미)
Ελληνικά(그리스어)
Français(프랑스어)
Italiano(이탈리아어)
Bahasa Indonesia(인도네시아어)
Magyar(헝가리어)
Nederlands(네덜란드어)
Norsk(노르웨이어)
Polski(폴란드어)
Português(포르투갈어 - 포르투갈)
Português - Brasil(포르투갈어 - 브라질)
Română(루마니아어)
Русский(러시아어)
Suomi(핀란드어)
Svenska(스웨덴어)
Türkçe(튀르키예어)
Tiếng Việt(베트남어)
Українська(우크라이나어)
번역 관련 문제 보고
No, it proves that light can bend.
A standard marry-go-round has a radius of about 2m (6.56ft) so to match the angular velocity of the earth's rotaion it would need a rotaional velocity of only .0005235 km/hr (.0003253mph)
Hey, if the merry-go-round experiment has you so convinced (I'm sure an object 1.5 meters in diameter compares well to the earth) tell me what you think of the Coriolis force and I'll go make some popcorn. Free entertainment! ;-)
Have I ever personally seen the Earth from space to know it's a giant ball? No
Do I have a telescope with which I have looked at Jupiter and seen it's moons transition across it and disappear behind it? Have I looked at Mars and Saturn? Have I seen Mercury transition across the Sun? Yes.
Is every single planet I have viewed a spheroidal shape? Yes.
Again, your lack of understanding is what allows you to see this analogy to make sense. the merry go round doesn't have enough mass to override that of the Earth. It doesn't have enough mass to keep you rooted in place like the Earth pulls you to the ground. It also has a significantly smaller circumference that means you will feel the forces more dramatically because you are so close to it's centre of rotation.
Edit:
I could go into greater detail about how light works but I'm keeping it simple. People who seriously believe the Earth is flat probably won't understand the complex explanations.
The irony.
It would require 108164.1728 m/s/s of centripital acceleration to stay on your marry-go-round, or about 165350 lbs for a 150lbs person.
But no the Earth is not flat. You can argue that most individuals have never seen the round Earth with their own eyes.
But you can be pretty sure there is absolutly no reason or point in lying about it either. So yes i trust that the Earth is round.
Flat Earthers are a fascinating glimpse into cognitive dissonance. No amount of explanations will ever matter.
That may well be how it started out. Like a social experiment to see how they can influence people's thinking.
See, the problem with your experiment is that the two systems (Earth and the merry-go-round) are not equivalent. The merry-go-round is much smaller than Earth, and so accelerating it to 1037 miles per hour means it will rotate many, many more times than Earth would in the same timeframe. The Earth spins at a rate of 1 rotation per day. The merry-go-round would be spinning on the order of multiple rotations per second. To make your experiment proper, with the two systems being equal, you should have your friend spin the merry-go-round at 1 rotation per day. That would properly simulate the rotation of Earth.
(Basically restating what JtBryant said, but with less math.)