Editing 2925: Earth Formation Site
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==Explanation== | ==Explanation== | ||
− | + | {{incomplete|Created by TWO 4,450,002,024-YEAR-OLD PRESIDENTIAL CANDIDATES - Please this edit this comment when editing this page. Do NOT delete this historical tag too soon.}} | |
− | The | + | In this comic, [[Cueball]] stands in front of a sign that declares itself to be an historical location, the formation of the {{w|Earth}}. The humor of the comic is twofold: |
− | # | + | # the amusing illogic of the assertion |
− | + | # the impossibly precise date | |
− | # | ||
− | '''#1: The | + | '''#1: The amusing illogic of the assertion''' |
− | First, the Earth formed at its center, not | + | First, the Earth formed at its center, not its surface, so an “Earth formed here” sign on its surface is factually incorrect. |
− | One may argue that technically the sign is | + | One may argue that technically the sign is above the right spot, just as every location on Earth is above the right spot. However, the sign refers to “this location,” not to a spot underground. |
− | If an omniscient observer wanted to mark the spot in space where the Earth started forming, | + | If an omniscient observer wanted to mark the spot in space where the Earth started forming, an historical marker on the surface of the Earth could not be accurate for longer than one split second in time. That’s due to {{w|Sun#Motion|Sun's 225-million year long orbit around the center of the}} {{w|Milky Way galaxy}} and the movement of the galaxy itself through space relative to other objects. From this perspective, the Earth’s formation did not occur anywhere ''on'' Earth. |
− | '''#2: The precise | + | '''#2: The impossibly precise date''' |
− | Secondly, specifying a single year of formation | + | Secondly, specifying a single year of formation is an amusingly precise choice, absurd in the context of the [https://science.nasa.gov/exoplanets/how-do-planets-form/ tens or hundreds of millions of years] thought to be required for planet formation. It would require some specific definition of when the gradually-coalescing mass could be considered a planet, as well as the ability to determine when that mass met the definition. |
− | + | Note: The date shown for the formation of the Earth, 4.45 billion years, also differs from the commonly accepted date, [https://pubs.usgs.gov/gip/geotime/age.html 4.54 (±0.05) billion years]. The difference lies in the transposition of two digits, potentially a mistake. | |
− | + | This comic satirizes historical markers by using their standard tone and structure. Typically, these signs are placed at precise locations where historical, religious, and even mythological events happened —- such as where battles have been fought, or where famous people resided or accomplished something, or where something ''supposedly'' happened. | |
− | + | The ''title text'' refers to the 'exact latitude and longitude of the Earth's core,’ Of course, since the lat-long geographic coordinate system is used for locating places on the ''surface'' on the Earth, the center of the Earth does not have latitude and longitude. | |
− | + | The comic and its title text are actually inverse jokes of each other: The historical marker in the comic assigns attributes of the Earth’s '''center''' (the site of formation) to a spot on its '''surface''', while the title text assigns attributes of '''surface''' locations (latitude and longitude) to the Earth’s '''center'''. | |
− | + | This title text language is similar to signs marking {{w|File:Equator sign kenya.jpg|specific}} {{w|File:Arctic Circle sign.jpg|latitudes}}, {{w|File:Prime meridian.jpg|longitudes}} or other {{w|File:2022-06-06 18 39 21 Sign reading "Highest Point on Interstate 80 East of the Mississippi River" along eastbound Interstate 80 (Keystone Shortway) just east of Exit 111 in Pine Township, Clearfield County, Pennsylvania.jpg|notable}} {{w|File:World's lowest point (1971).jpg|locations}}. | |
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==Transcript== | ==Transcript== |