Editing 2717: L6 Lagrange Point
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==Explanation== | ==Explanation== | ||
+ | {{incomplete|Created by a LANDED LAGRANGE POINT - Please change this comment when editing this page. Do NOT delete this tag too soon.}} | ||
− | In celestial mechanics, the {{w|Lagrange point}}s are points of equilibrium for small-mass objects under the influence of two massive orbiting bodies. Or in simpler terms, positions in space where objects can | + | In celestial mechanics, the {{w|Lagrange point}}s are points of equilibrium for small-mass objects under the influence of two massive orbiting bodies. Or in simpler terms, positions in space where objects can stay in the same position relative to the defining bodies. The L<sub>1</sub>, L<sub>2</sub>, and L<sub>3</sub> points are unstable, as any drifting off the point (e.g. due to the gravity of other bodies) might quickly increase the tendency to depart the area. The L<sub>4</sub> and L<sub>5</sub> points can actually retain objects stably over long periods, resulting in the Sun-Jupiter L<sub>4</sub> and L<sub>5</sub> points capturing the {{w|Trojan (celestial_body)|Trojan Asteroids}}. |
− | There are five traditional Lagrange points | + | There are five traditional Lagrange points, two spaced on the same orbital path as the original object (in this case Earth), and three more colinear with the Earth and the body it orbits (the Sun). Randall claims that a sixth Lagrange point has been discovered outside of {{w|Cleveland}}, {{w|Ohio}}. This is pretty obviously farcical, as this would be part of the Earth and thus not gravitationally balanced between Earth and the Sun, and the joke [https://tvtropes.org/pmwiki/pmwiki.php/Main/PlaceWorseThanDeath plays on Cleveland's reputation as a strange place]. The joke is that there is a different type of place named Lagrange: {{w|LaGrange,_Ohio|Lagrange, OH}} is a small (population 2,103) village outside Cleveland ([https://www.google.com/maps/place/Lagrange,+OH+44050/ map].) |
− | + | The title text mentions {{w|Akron}} and {{w|Toledo,_Ohio|Toledo}}, two other large cities in Ohio. It says that their gravitational influence is the reason why orbits around the Cleveland L6 are unstable. | |
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− | The title text mentions {{w|Akron}} and {{w|Toledo,_Ohio|Toledo}}, two other large cities in Ohio. It says that their gravitational influence is the reason why orbits around the | ||
==Transcript== | ==Transcript== | ||
+ | {{incomplete transcript|Do NOT delete this tag too soon.}} | ||
:Grey on white diagram of the Earth orbiting the Sun, not to scale. Earth is depicted as a circle with pale grey continents on darker grey seas, and shows a view from above the North Pole without any Arctic ice. The sun is drawn surrounded by radially symmetrical exaggerated wave pattern. | :Grey on white diagram of the Earth orbiting the Sun, not to scale. Earth is depicted as a circle with pale grey continents on darker grey seas, and shows a view from above the North Pole without any Arctic ice. The sun is drawn surrounded by radially symmetrical exaggerated wave pattern. | ||
− | :Also in grey, approximate locations of Lagrange points 1 to 5 are marked with dots and labels: " | + | :Also in grey, approximate locations of Lagrange points 1 to 5 are marked with dots and labels: "L1" "L2" "L3" "L4" "L5". |
− | :In black, a point on the Earth's surface within the boundary of a continent that could be North America. Also in black, an arrow pointing towards the point, and the label " | + | :In black, a point on the Earth's surface within the boundary of a continent that could be North America. Also in black, an arrow pointing towards the point, and the label "L6". |
− | : | + | :Caption: "Huge space news: Astronomers have discovered a new Lagrange point just outside Cleveland." |
− | :Huge space news: Astronomers have discovered a new Lagrange point just outside Cleveland. | ||
{{comic discussion}} | {{comic discussion}} |