If it makes you feel better, the line is actually curved along the surface of the earth, you know, if you believe in a spherical earth.
this post was submitted on 07 Sep 2025
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Nah. I've come to believe it's shaped like Dick Cheney's black, twisted heart.
A void doesn't have a shape
The earth is obviously a sac of 1 dimensional space.
You can also build a nearly straight railway going from California through Canada and Alaska all the way to China.
That'd be awesome. That probably wouldn't work because it would take 100 years for California to build their first high speed rail
The USA-Russia border crossing might prove troublesome. Also, keeping railways running through the middle of Siberia in an operational state all year round would be challenging.
Also, keeping railways running through the middle of Siberia in an operational state all year round would be challenging.
Definitely don't let Deutsche Bahn handle that part
Die Verbindung fällt heute aus. Grund dafür ist 1mm Schneefall auf den Gleisen.
Ahh, die vier Feinde der Deutschen Bahn. Frühling, Sommer, Herbst und Winter.
I believe Vivaldi composed this one.
You can plot a course in a straight line. Unfortunately, weather.
Only with an icebreaker
I'm no sailing historian, but that's probably how they actually discovered New Zealand.
"Heya mates, how'bout we be goin' straight ahead 'til back'ome we arrrggggh!!"
The Polynesians took the long route.
The European explorers actually took a very similar route, so this seems to be an obvious option for sailors doing island hops in that area.
One of the few world maps with New Zealand on it.
Hum, so it's a straight line, but it's curved, and the compas turns half way.
Well, yeah..if you want a line that is straight in 3 dimensions then any point on earth at sea level to any other point earth at sea level will require you to go below the surface of the planet.
Y'all, I found the Flat Earther!
Don't make fun of flat earthers, their ideology is spreading all over the globe!
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Math nerds are going to have a field day with this statement haha.
This isn't actually surprising, like in a vacuum it is but when you conceder that each point on earth has a full 360 degrees of points that means a line can be drawn to every possible point on earth unless something happens to be in the way, the Earth's surface is 70% water so you only have a 30% chance of hitting something that is already low but it gets much much lower since we know this is cherry picked as the most exaggerated example you only need one instance on the entire earth of a point that can reach around it out of all the infinite points.
30% wouldn't be a lot if the land were all even-sized islands, but it's all in big chunks; most of which is in a pair of unbroken masses that runs from more or less the North Pole to the Drake Passage. There aren't any straight lines from the British Isles to Hawaii or to Indonesia, or even to Australia if I'm doing the geography correctly; nor are there any straight lines from Madagascar to Greenland, or from Iceland to anywhere in the Pacific, at least by liquid water.
Add in the fact that we're not used to seeing the roundness of the Earth from any perspective other than along the equator and split on the date line, and it's really just something that puts two things into a category together that don't seem like they should be connected.
It's like the fact that Mercury is (on average) the closest planet to Venus, but also to Earth, Jupiter, even Neptune. Ok, yes, that shouldn't be a surprise, because it's the closest to the sun and the sun is always in the middle; but it's not the way we usually look at the Solar System, and also we know that Neptune is so far away from Mercury that it's mind-boggling that Mercury could ever be the closest planet to it. It's very unintuitive based on our usual perspective and existing understanding.
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