Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

malaise

(268,698 posts)
Sun Mar 19, 2017, 03:50 PM Mar 2017

The Real Global Map -Boston public schools map switch aims to amend 500 years of distortion

https://www.theguardian.com/education/2017/mar/19/boston-public-schools-world-map-mercator-peters-projection
<snip>
When Boston public schools introduced a new standard map of the world this week, some young students’ felt their jaws drop. In an instant, their view of the world had changed.

The USA was small. Europe too had suddenly shrunk. Africa and South America appeared narrower but also much larger than usual. And what had happened to Alaska?

In an age of “fake news” and “alternative facts”, city authorities are confident their new map offers something closer to the geographical truth than that of traditional school maps, and hope it can serve an example to schools across the nation and even the world.

For almost 500 years, the Mercator projection has been the norm for maps of the world, ubiquitous in atlases, pinned on peeling school walls.

Gerardus Mercator, a renowned Flemish cartographer, devised his map in 1569, principally to aid navigation along colonial trade routes by drawing straight lines across the oceans. An exaggeration of the whole northern hemisphere, his depiction made North America and Europe bigger than South America and Africa. He also placed western Europe in the middle of his map.

Mercator’s distortions affect continents as well as nations. For example, South America is made to look about the same size as Europe, when in fact it is almost twice as large, and Greenland looks roughly the size of Africa when it is actually about 14 times smaller. Alaska looks bigger than Mexico and Germany is in the middle of the picture, not to the north – because Mercator moved the equator.

---------------
Love it.
5 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
The Real Global Map -Boston public schools map switch aims to amend 500 years of distortion (Original Post) malaise Mar 2017 OP
Every kid should have a globe. mn9driver Mar 2017 #1
Google Earth is a great stand in for a globe citood Mar 2017 #3
Fake News. Shaq says the Earth is flat, and I believe him. Binkie The Clown Mar 2017 #2
ROFL malaise Mar 2017 #4
Which version does DeVos accept ProudLib72 Mar 2017 #5

mn9driver

(4,419 posts)
1. Every kid should have a globe.
Sun Mar 19, 2017, 04:05 PM
Mar 2017

Or at least every classroom. I was lucky enough to have a 1964 Rand McNally globe in my bedroom. I can't even begin to estimate how much time I spent looking at it.

citood

(550 posts)
3. Google Earth is a great stand in for a globe
Sun Mar 19, 2017, 04:24 PM
Mar 2017

You can see the correct proportions of continents, without the stretching this flat maps have...just a few mouse clicks away.

Binkie The Clown

(7,911 posts)
2. Fake News. Shaq says the Earth is flat, and I believe him.
Sun Mar 19, 2017, 04:19 PM
Mar 2017
https://www.yahoo.com/sports/news/so-apparently-shaquille-oneal-is-a-flat-earther-too-035813782.html

I’m sorry to break it to you, but Shaquille O’Neal is apparently a flat-Earther, too. Actually, I’m not sorry at all. I love this NBA narrative so, so much, and I’d like to thank Shaq for breathing more life into it.

Cleveland Cavaliers star Kyrie Irving was the first NBA player to reveal his flat-Earth beliefs, summarized as such: “Can you really think of us rotating around the sun, and all planets align, rotating in specific dates, being perpendicular with what’s going on with these ‘planets’ and stuff like this?”

Soon afterwards, Denver Nuggets wing Wilson Chandler and Golden State Warriors forward Draymond Green endorsed Irving’s flat-Earth theory, with the latter explaining away NASA’s photos of the planet from space by suggesting everyone can manipulate doctored photos of the globe on their phones.


What I want to know is what ever happened to the line that separates reality from ridiculous parody?

Latest Discussions»General Discussion»The Real Global Map -Bost...