So I was looking at google maps while working because of course I was. I’m not even kidding when I say that I was wondering if there’s some nice place far enough south to experience 18+ hours of sunlight and nice weather in the southern summer as we do here in the northern summer in Estonia. But when I took a look, the closest thing would be the southernmost tip of Chile, which apparently is pretty cold in the (southern hemisphere) summer. And just a few more degrees south, we have Antarctica. Here, you go a few more degrees north and you just get Finland.
I was wondering what the reasoning is - is it something inherent to the Earth’s orbit around the sun, or is it due to the shapes of the continents, the ocean currents, etc?
Edit: Many great answers here. Thank you!
You got longitude and latitude backwards, but otherwise 👍
Edit: oh god ignore me I got them mixed up!
Not sure about the longitude pneumonic. Latitude lines stay parallel, but longitude lines all connect at the poles. 0⁰ longitude ends where 180⁰ longitude starts at each pole. So longitude lines don’t really keep circling.
The mnemonic I use is that longitude lines are all equally long, which means they must be the ones that are meridians and thus go north-south.
In contrast, latitude lines are all different lengths, analogous to how being given latitude in the figurative sense affords you freedom of choice.
(I’m willing to bet there’s an Age of Exploration sailing idiom somewhere in that etymology, BTW — probably something about how straying north or south of your target course in order to catch the right wind is no big deal because you can just use your sextant to keep track of it, but straying farther east or west than you intend means you’re screwed because chronometers hadn’t been invented yet.)