752 4 4 silver badges 10 10 bronze badges. [citation needed] Without this common knowledge, though, they conceivably might. Comic Rocket is a growing index of 40,100 online comics.We link to creators' sites exactly as they're meant to be shown. Log in sign up. r/xkcd: /r/xkcd is the subreddit for the popular webcomic xkcd by Randall Munroe. <3 Direct image link: Satellite. 11 months ago. I was a little surprised that there's a place called Saari, but it seems like Michigan has a lot of communities with Finnish names. 602 votes, 48 comments. Report Save. Comic Rocket is a growing index of 40,758 online comics.We link to creators' sites exactly as they're meant to be shown. A graveyard orbit is an orbit far away from operational satellites. explain xkcd. Several well-known logos consist of overlapping circles, and the larger circles reference these logos. – Jonathan Hartley Feb 25 '14 at 9:43. Saturn happens to have a density less than that of water, so it could conceivably float in a suitably-sized bathtub. If you want to talk about a specific comic, use its discussion page. These are: Mastercard, which consists of two side-by-side overlapping circles; Audi, which is four side-by-side overlapping circles, and the Olympic Rings, which are five topologically linked rings in a "W" shaped pattern. Upvoted because this is the only answer that actually explains why salted hashes help against rainbow tables. Feel free to sign up for an account and contribute to the wiki! Explanation . Please only submit material directly related to (and helping everyone better understand) xkcd... and of course only submit material that can legally be posted (and freely edited). The comic's tagline describes it as "A webcomic of romance, sarcasm, math, and language". Clicking here will fix that. 3. Graveyard orbits are used when a satellite is far enough away from the Earth that de-orbiting it into Earth's atmosphere is too expensive to be practical. We need explanations for comics, characters, themes and everything in between. More details. – nwellnhof Feb 23 '14 at 20:55. The "Olympics" circle therefore also contains the "Audi" one, which in turn contains the "Mastercard" one, with no overt drawn differences to the five core circles except for sizing and label-text.]. https://www.explainxkcd.com/wiki/index.php?title=Main_Page&oldid=205974, Discussion about the wiki itself happens at the, We sell advertising space to pay for our server costs. A larger circle surrounds four of the original circles, cutting over the last, labeled "Audi". Barring a massive reduction in the population, is launching the whole human race into space physically possible? Abandoned satellites were in the news recently, as two defunct satellites had a near miss on January 29, 2020, the week before this comic strip was published. The diagram deliberately does not differentiate between the Euler diagram of circular 'areas of belonging' and the circles that are the things that belong, save for labels on the former that do not appear as a belonged component of any other set-circled illustration. [1]Otis: About Elevators It would take you 5-7 seconds to rise out of arms' reach, depending how tall your friends are. You can read a brief introduction about this wiki at explain xkcd. Damn bro, you got the whole squad laughing. 309 votes, 125 comments. Report Save. Report Save. Retrieved from "https://www.explainxkcd.com/wiki/index.php?title=2264&oldid=186926" More details. This page was last edited on 20 February 2020, at 03:08. The size of the table would not be larger. Also Cueball, if you want to react with driving directions you might as well go drive to her and punch her you coward141.101.98.40 03:26, 29 January 2020 (UTC) I can't find Jump, OH. In this comic, Science Girl wishes to adopt an "abandoned" satellite, but rather than being asked to clean up after the satellite's waste, she is lectured by her parents on how to properly discard it once it stops working. Apparently Science Girl has recreated this scenario before in her parents' home, requiring extensive cleanup of the dining room and making it unusable for weeks. Come to … Press J to jump to the feed. This means you're free to copy and share these comics (but not to sell them). I want one. Close. level 1. [1] was a perfectly normal subreddit until 2 years ago, when gained control of it through . 1 year ago. Dive through the archives or read the latest page, and Comic Rocket will keep track of where you left off. In this scenario Earth becomes surrounded by so much man-made debris that the risk of a collision makes space activities difficult. Don't get it? level 2 . 2268 Happened. Report Save. This comic humorously compares the relationship between humans and satellites to the relationship between humans and pets. It's been freaking me out. More details. I don't care what tech hasn't been invented yet. This means you're free to copy and share these comics (but not to sell them). <3 4. share. explain xkcd. Munroe states on the comic's website that the name of the comic is not an initialism but "just a … The basic Mastercard logo, from its development in the 1970s until earlier this century, placed the letters E and R upon the overlap of the two circles across which its name was emblazoned, but has since reverted to writing the whole of its various brand names beyond the circled areas, so now none of the characters could be considered to be members of either/both circles. 1 year ago. The title text is more advice from Science Girl's parents. First, let's get a few things out of the way: In real life, we can't put a metal pole between the Earth and the Moon. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. Starlink is low enough that even without guidance, its satellites will de orbit in a few years. 137k members in the xkcd community. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. This page was last edited on 8 February 2021, at 14:40. Come to discuss the comics and other work by Randall with other … Explain xkcd is a wiki dedicated to explaining the webcomic xkcd. It's the subreddit by Griffon, for Griffon moons. More details. The comic depicts five overlapping circles, themselves encircled by circles of various sizes which enclose two, four, or all five of the smaller overlapping circles. Should we take off the the header? Calvinrempel (talk) 00:36, 7 February 2020 (UTC), They also talk about "boosting the sattelite into a graveyeard orbit" in panel 3 which i think is the sattelite boosts from planets which would also make sense or a planet family. 4. There are a bunch of science fiction movies where, because of pollution, overpopulation, or nuclear war, humanity abandons Earth. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. Players can share what they wrote in each book with others, allowing multiple players to each access the same new dimensions on t… The stock response is to admonish the child to look after the pet's needs, especially the less fun ones, like cleaning up after the pet. The title text is a textual representation of the Mastercard name as an Euler diagram containing the letters in the words "master" and "card" — A and R are shared by both, while MSTE and CD are unique to their respective elements. [2] [3] is the head moderator of … This means you're free to copy and share these comics (but not to sell them). If it is referenced in an xkcd web comic, it should be here. Humans orbited by satellites were previously featured in 1300: Galilean Moons; here, of course, the satellites were natural satellites, i.e. SMS is just the worst, but I'm having trouble convincing people to adopt my preferred system, TLS IRC with a local server and a patched DOSBox gateway running in my mobile browser. That's right, Jacky720 just signed this (talk | contribs) 23:19, 27 January 2020 (UTC) . This means you're free to copy and share these comics (but not to sell them). xkcd. Very early on April 1st, Mojang\Microsoft released a version 20w14Infinite build of Minecraft which allows players to create millions of wildly different new worlds by writing text in a book & throwing it through a Nether portal. 6. share. This means you're free to copy and share these comics (but not to sell them). I want one. Dive through the archives or read the latest page, and Comic Rocket will keep track of where you left off. This means you're free to copy and share these comics (but not to sell them). This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. Pythagorean means are nice and all, but throwing the median in the pot is really what turns this into random forest statistics: applying every function you can think of, and then gradually dropping the ones that make the result worse. Jump to: navigation, search. > >| This echoes how satellites in orbit can be purposefully de-orbited, and are usually planned so that any debris that isn't fully destroyed lands in the ocean and does not pose a safety risk. This means you're free to copy and share these comics (but not to sell them). 3 members in the MyNameIsGriffon community. I don't think there is a Saari, Michigan. User account menu. Kessler syndrome was the premise of the movie Gravity, where the collision of two satellites produces pieces of shrapnel that go on to tear apart other satellites including the International Space Station and a Space Shuttle. You'd think it'd be easy to just bet money against these people, but you have to consider the probability of them paying up. Remember: the Bellman-Ford algorithm makes terrible pillow talk. And while you're at it, the maximum mass of the satellite before it causes the epicenter to be outside your body. This means you're free to copy and share these comics (but not to sell them). We have an explanation for all 2435 xkcd comics, Feel free to sign up for an account and contribute to the wiki! This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. Go figure. I don't care what tech hasn't been invented yet. Off-topic or other inappropriate content is subject to removal or modification at admin discretion, and users who repeatedly post such content will be blocked. New to Comic Rocket? /r/xkcd is the subreddit for the popular webcomic xkcd by Randall Munroe. If it is referenced in an xkcd web comic, it should be here. 51. share. --Blacksilver (talk) 02:28, 6 February 2020 (UTC), Ok, then, Blacksilver: first calculate the orbital period , assuming no external gravitational sources and no atmosphere. explain xkcd. Talk:2264: Satellite. Clocks usually measure time by regularly-sized intervals, but the natural world is not always so accommodating. 602. An alternative reading is that the characters are actually planet-sized creatures around which the discarded debris of primitive lifeforms, carelessly sent into space, orbits. Assuming the girl is an average 7 year old weighing 22.4 KG (as per This Source, and assuming that my use of the orbital equation is correct... the satellite would have a mass of 141 256 782.239 KG. Mobile Version! 162.158.214.136 21:14, 13 February 2020 (UTC), https://www.explainxkcd.com/wiki/index.php?title=2264:_Satellite&oldid=187537. xkcd, sometimes styled XKCD, is a webcomic created in 2005 by American author Randall Munroe. 4. share. 3. and it does so exponentially. Assuming the location of the satellite hasn't moved more than one orbit between each panel, our orbital period is about 20 seconds. If you need assistance from an admin, post a message to the Admin requests board. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. After 30 seconds, you'd be 30 feet—9 meters—off the ground. Transposing that onto the second panel, I figure the orbit radius to be about 1.5 feet (0.4572 meters). Press question mark to learn the rest of the keyboard shortcuts. --Blacksilver 02:28, 6 February 2020 (UTC) Ok, then, Blacksilver: first calculate the orbital period , assuming no external gravitational sources and no atmosphere. They tell her that if she is going to let her satellite reenter the atmosphere and burn up, she should do it above the deep end of the bathtub. Possibly the huge satellite formations that SpaceX and others are putting up. This is not the algorithm. Sincerely, xkcd_bot. But lifting people into space is hard. Here I switch into metric units entirely: the orbital circumference is then 2.87 meters giving us an orbital velocity of 0.1436 m/s. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. This means you're free to copy and share these comics (but not to sell them). Report Save. Explain xkcd: It's 'cause you're dumb. This would be like saying "you have to promise to bury the dog in the backyard when it dies, not leave its corpse to decompose in the dining room like the last one," which is not how most pet-adoption conversations go[citation needed]. There are a lot of comics that don't have set-in-stone explanations; feel free to put multiple interpretations in the wiki page for each comic. Welcome to the explain xkcd wiki! When it is possible, satellites are generally directed towards the South Pacific Ocean Uninhabited Area, commonly known as the "spacecraft graveyard", to land over a thousand miles away from any populated landmass. is a stock phrase said by children pleading with their parents to keep a "found" animal as a pet. Explanation []. Can we send another probe that will get into the sun, scoop some of it up, and bring it back? This is becoming more of an issue, especially in Low Earth Orbit, as more and more satellites are built, and old satellites go defunct. Sincerely, xkcd_bot. level 1. The poem's tree, axe, and human are more interesting. *There are too many stars. 11 months ago. * (#975) 108.162.216.148 03:25, 6 February 2020 (UTC), Am I the only one who just assumed that the characters were planet sized beings? The most widely-used graveyard orbit is approximately 300 km above geostationary orbit; a satellite at the end of its life will briefly accelerate to move further away from Earth, so Science Girl's parents refer to "boosting" the satellite into a graveyard orbit. I then measured the characters and - assuming Cueball is about 6 feet tall, the little girl is about 4 feet tall. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. 11. <3 66. share. But you have to take the shape of the human body into account: any deviation from equatorial orbit will probably lead to trouble.Cellocgw (talk) 14:43, 6 February 2020 (UTC), But if we kept them around, that's less material we have to lift into orbit during Dyson sphere construction. A large circle fully contains all five of the starting circles, and is labeled "Olympics". [1]For one, someone at NASA would probably yell at us. A foot per second isn't that fast—it's substantially slower than a typical elevator. On Thursday, February 6, 2020 at 11:17:10 AM UTC-5, Lynn McGuire wrote: Though the note cites Stevenson, the first example of Kessler syndrome that I can recall in SF is … The world generated depends on what is written in the book, & some specific worlds contain many "starter chests" to help the player in their explorations. If all the seas were combined into one sea, it would look pretty much like the Pacific Ocean, only a little bigger. More details. Is this out of date? SCIENCE. More details.. More details.. (0%) are incomplete. Did you bring a coat? 602. and only 8 level 1. Explain xkcd: It's 'cause you're dumb. |< >| Satellite: Title text: If you're going to let it burn up, make sure it happens over the deep end of the bathtub and not any populated parts of the house! You can read a brief introduction about this wiki at explain xkcd. New to Comic Rocket? --WhiteDragon (talk) 15:03, 6 February 2020 (UTC), Reads ok to me. 2264: Satellite. Since the solar year is not an integral number of days long, we add leap days every four years (except for years divisible by 100 but not 400) to prevent our calendars from drifting with respect to the seasons. This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. "He followed me home, can we keep him?" Sincerely, xkcd_bot. More details. On the left, a larger circle surrounds two of the prior ones, incidentally overlapping a third, labeled "Mastercard". We need explanations for comics, characters, themes and everything in between. I randomly choose names for the altitlehover text because I like to watch you squirm. Posted by 1 month ago. Kessler syndrome is a proposed scenario in which satellite collision(s) produce many pieces of orbiting space junk, which then hit other satellites and create even more pieces of junk, which hit more satellites, and so on. A variation of Kessler syndrome was the focus of the first part of the Neal Stephenson novel Seveneves, where cascading collisions of fragments of the moon led to natural and artificial debris field around the Earth. Bat text: If you're going to let it burn up, make sure it happens over the deep end of the bathtub and not any populated parts of the house! level 2. Previous MasterCard logo (used until 2016), [Five equal circles looped together in the style of the Olympics logo. Original Poster 11 months ago. Help us finish them! POLITIFACT SAYS: MOSTLY WHATEVER 1921 Fact Checker [Explained] Saved by Misty Gorley. More details. To learn more, go. Real trees can't grow taller than around 130 meters, thanks to physical limits on their ability to transport water. xkcd xkcd. Kev (talk) 16:31, 6 February 2020 (UTC), I ran some preliminary calculations assuming this uses orbital mechanics that somehow ignore earth instead of some aerodynamic effects (like the flinks used in Seveneves)... first, acting out the comic I figure that the time between the beginning of the first panel and the beginning of the last panel to be about 20 seconds.