When I was at the library, I saw a new book on display called Wild Maps for Curious Minds. I thought: that sounds wild. And I have a curious mind! Maybe that book is for me? I checked it out.
There are 100 maps in the book. Some were quite interesting. For example, there is a map that shows how much land acreage in the United States is utilized for various functions. The total area used for golf courses in the US is equal to the size of Puerto Rico? That's a lot of golf courses! The amount of impervious surface (pavement) is equivalent to the state of Tennessee? That is a lot of pavement and concrete. And yet our roads are still overcrowded with traffic. Georgia is the same size as all of the lawns in the US? Lawns seem like such a waste to me - endless weekends wasted cutting, weeding, edging and watering. And yes, I have a small lawn myself. The fifty largest landowners in the US own as much land as all of the state of New York? I had heard Bill Gates was the largest landowner in the US, but for a mere fifty people to own that much land is crazy. I am skeptical that our total amount cropland is only equivalent to the area of the state of Alaska. I know Alaska is much bigger than shown in that map, but it was my impression that farmland took up 40 or 50% of USA.
Map 5 reveals something I never thought about before: during the last ice age, there was so much water locked up in the glacial ice that the sea levels were much lower. The sea was so much lower that the Baltic Sea and English Channel did not exist and island of Britain was attached to the European continent. The rivers of Europe all drained into the Baltic Basin, which must have emptied through the English channel via a mighty river.
Map 11 is cool : somehow they figured out the longest distance that you could walk on land if you went in a perfectly straight line would be from Liberia (west coast of Africa) to the eastern shore of China - a distance of 8400 miles.
Map #26 shows the spot on Earth that is furthest from any land mass, called Point Nemo. This remotest point is 1550 miles from the nearest piece of land. The countries of the world use this point in the southern Pacific Ocean as a junkyard for the satellites that they de-orbit! When a satellite is decommissioned, it is brought down so that it crashes somewhere near Point Nemo. This is the eventual fate of the ISS space station.
Map 27 shows all the lighthouse surrounding Britain and how far they illuminate the sea. I am surprised at how extensive the coverage is - the entire British coastline looks lit up. Now-a-days, with everyone relying on GPS to pinpoint their location, I wonder if lighthouses are even necessary (and how much it costs to keep them operational). You could probably sail a ship in total darkness by relying on GPS.
Map 36 was a bit surprising - it displayed which countries lie directly east and west of the Americas (ie: on the same latitude). For example, if you head directly west from California, you will eventually hit Japan. The Japanese island chain is much longer than I realized, stretching from state of Washington all the way down to Mexico. Also surprising: Africa is so far north that Morocco is on the same latitude as Georgia, the Carolinas and most of Florida! There is one tiny slice of latitude where the only country either to the east or west of Chile is... Chile itself!
Map 37 was another surprise - it shows the continent of Antarctica if all the ice were removed. On the map displayed, the continent looks like a bunch of large islands rather than a big solid land mass; but map 37 shows that much of the "land" is actually just ice on top of water. I wonder if this map depicts what Antarctica would like if all the ice melted and the sea levels rose, or is it depicting how Antarctica would look if all of the ice magically vanished. From the wording, it implies to me that if all of the ice simply vanished rather than melting, the South Pole would be under water.
Map 79 is an overlay of the Chernobyl Exclusion zone compared to the large cities of London, Sydney and New York City. The exclusion zone is huge! 2000 square miles! I had no idea the contaminated area was so large.
Another excellent map is #92. This image depicts just how gigantic that big volcano on Mars, the Olympus Mons, is compared to the United States - it has a footprint as big as the state of Arizona! Because Mars has much lower gravity than Earth, mountains can form taller, and there is no rain and hardly any wind to erode that great height. The top of Olympus Mons is actually higher than the top of Mars' thin atmosphere.
Map 97 isn't really a map at all, but it is a cool graphic that shows that the other planets of our solar system could all fit inside the orbit of Earth's moon (ie: they could all fit in between Earth and the moon). Including dwarf planet Pluto. The graphic shows just how far away the moon really is. Back in the early solar system, billions of years ago, the moon was much closer and the Earth routinely experienced tides that rose and fell by a thousand feet!
So if the maps are so interesting, why only a three star review by me? Because some of the maps are not so interesting. The amount of avocados consumed by various nations of the world? This doesn't need to be shown in a map, the information would be easier displayed in a bar chart. Which nations have panda bears? Panda bears are only native to China. The map displaying where panda bears currently reside is merely telling us which zoos of the world have temporarily been gifted pandas by China.
Map 76 tells us how many people have died in particular national parks from 2010 thru 202, and of what causes. Again, displaying this in map format is more confusing than a bar chart or spreadsheet.
Map 55 tells us that average American citizen eats 236 pounds of vegetables per year. Map 56 tells us that Americans average eating 236 pounds of fruit per year. Map 57 informs us that Americans eat 282 lbs of meat annually. Map 58 claims Americans average consumption of dairy products is 514 lbs a year!! That sums up to 1268 pounds of food per year, and it doesn't include grains or snacks. I am very skeptical that the average American eats 3.5 lbs of food per day. I am not sure I believe these numbers, but if true, it would explain why we have an obesity epidemic in our country.