Editing Talk:1440: Geese

The mere idea of geese spontaneously exploding mid-flight makes me giggle like a madman. [[Special:Contributions/108.162.216.26|108.162.216.26]] 12:03, 29 October 2014 (UTC)
: 108.162.216.26, you're twisted. ... and now i can't stop thinking about it... and giggling. [[User:Iggynelix|Iggynelix]] ([[User talk:Iggynelix|talk]]) 16:27, 29 October 2014 (UTC)
: Wasn't it a goose going supernova that caused the Tunguska event? [[Special:Contributions/199.27.128.146|199.27.128.146]] 16:40, 29 October 2014 (UTC)
:: Tungooska event? Mind blown, man, mind blown... [[Special:Contributions/162.158.2.125|162.158.2.125]] 19:11, 13 August 2022 (UTC)

Time Dilation? [[Special:Contributions/173.245.56.185|173.245.56.185]] 09:16, 29 October 2014 (UTC)

The explanation should point out that the comic is referring to the common misconception that there is a high chance that a visible star is already dead. The facts are explained but the context is missing. This misconception was also mentioned in a what-if, but I cant find it right now.
The Milky Way is 120kly in diameter and most visible stars are much closer. With a lifetime of at least a couple millions of years the probability for a random star being dead is way below 1%. Given that there are 5000 stars visible to the naked eye (under best viewing conditions), this means that statistically there are maybe 5 stars in the entire night sky that are dead already. --[[Special:Contributions/108.162.231.215|108.162.231.215]] 09:10, 29 October 2014 (UTC)
: "With a lifetime of at least a couple millions of years"  True only for the most massive stars.  The average star in the Milky Way is around half a solar mass and will last around 50 billion years.  So the probability of one of the 5000 stars visible to the naked eye having died in the last 1000 years is even smaller than "way below 1%". [[Special:Contributions/199.27.128.146|199.27.128.146]] 16:45, 29 October 2014 (UTC)
:: Although you are overstating things a bit, because more massive stars are more likely to be naked eye visible.  According to Wikipedia today, no M-class stars are naked eye visible at all. [[Special:Contributions/173.245.52.142|173.245.52.142]] 18:00, 29 October 2014 (UTC)
::Almost all stars have a lifetime of at least a couple milions of years. However, some stars have lifetimes that extend on for billions of years after those few million. [[User:Mulan15262|Mulan15262]] ([[User talk:Mulan15262|talk]]) 23:08, 29 October 2014 (UTC) Mulan15262

I think this relates to a previous XKCD 1342: Ancient Stars (http://xkcd.com/1342/) where he makes the same joke of how stars may not necessarily be that far away. [[Special:Contributions/173.245.54.206|173.245.54.206]] 17:22, 29 October 2014 (UTC)

No! The moving V of the geese is reminiscent of a light cone! I think that's what triggered Megan's absurdist fantasy. And indeed, we're seeing the geese as they were in the past. By about a microsecond. If enough readers agree I think this belongs in the explanation. [[User:ExternalMonolog|ExternalMonolog]] ([[User talk:ExternalMonolog|talk]]) 20:49, 29 October 2014 (UTC)
: The light cone thing is important I think. I read the whole discussion in the comic as a play on the concept of abosolute time vs relativity. And I found it hilarious with that interpretation. --[[Special:Contributions/108.162.249.220|108.162.249.220]] 21:38, 29 October 2014 (UTC)

But Goose *is* dead. You fly jets long enough, something like this happens. [[User:DivePeak|DivePeak]] ([[User talk:DivePeak|talk]]) 21:07, 29 October 2014 (UTC)

There is an obscure linkage between wild geese and stars: http://www.connectingthreads.com/tutorials/Stars-Flying_Geese_Variable_Stars__D12.html {{unsigned ip|‎173.245.52.180}}

I think this comic is extremely simple at heart and it is an example of a comedic style called transference. This style was first widely popularized by the 1950s BBC radio broadcasts of The Goon Show and it was immediately adopted by Beyond The Fringe, Monty Python's Flying Circus, and The Firesign Theater, and countless others. In this style one takes two different seemingly unrelated systems or regimes of action or behavior, finds a superficial resemblance, and then transfers the behavior of one regime into that of the other no matter how absurd the result. Megan sees a flock of geese flying by and the moving V shape sparks in her mind the idea of a light cone. The idea of a light cone sparks the ideas of space and astrophysics. This is the superficial resemblance. She then transfers the knowledge she has of astrophysics to the behavior of the formation of geese flying above and draws the most extreme and absurd conclusions she can imagine. As one can see, this style is hallmarked by an extreme dedication to an unsupportable premise and is best played as absolutely deadpan and utterly serious and is driven by a tight focus on details. Megan displays this unreasonable dedication to a preposterous premise through to the last line. I think this comic is nothing more than that. No time dilation no relativity required. Just  the knowledge of both behaviors and the superficial resemblance! (By the way, I've been a big fan of The Goon Show since they first were broadcast in the US during the 60s. Wikipedia has a page on them and there is web site playing everyt remaining recording of theirs that is known to exist. It's here   http://goons.fabcat.org/  and I highly recommend it!) [[User:ExternalMonolog|ExternalMonolog]] ([[User talk:ExternalMonolog|talk]]) 10:02, 30 October 2014 (UTC)

If they are viewing the geese at night, then the actual light that reflected off the geese is centuries old. [[Special:Contributions/108.162.221.205|108.162.221.205]] 20:42, 30 October 2014 (UTC)
:Except, of course, that as photons travel at the speed of light, in a vacuum, then they are virtually ''no age at all'' because of the absolute time-dilation effects of SoL travel.  (If treated as particles and ignoring quantum effects, photons can 'age' at all only whilst travelling through refractive mediums, thus a little bit in the outer wisps of the star that emitted them and some more in the Earth's atmosphere, yet not much at all in total even across the majority of their 'independently observed' journey through the near-perfect vacuum of space, but it would be momentarily at higher rates if they travel through water and/or glass just before reaching the observer.)  Or similar.  Although, to be pedantic in a different way, I also doubt that night-time illumination of geese can be good enough for direct observation using the light from distant stars, in the absence even of moonlight (a handful of minutes 'old').  Maybe as an occulation event, as the bird silhouettes against the background of galactic stars, but that's a different argument, right? [[Special:Contributions/141.101.99.112|141.101.99.112]] 09:33, 31 October 2014 (UTC)

The alt text isn't explained, and I think it needs to be.  The idea that "most" of the stars in the sky don't exist anymore is a misconception based on limited knowledge of stellar life cycles.  Main sequence stars become white dwarfs or neutron stars rather than undergoing a supernova.  The process for this is estimated to take hundreds of billions of years, but the universe is only estimated to be about 13.8 billion years old. Also, I'm not sure whether the geese in formation would have made her think of a light cone per se; I thought it had to do with constellations. --[[Special:Contributions/141.101.104.15|141.101.104.15]] 14:28, 31 October 2014 (UTC)

Megan's comments regarding herself are disproven by the fact that she's engaging in a real-time conversation. [[Special:Contributions/199.27.128.191|199.27.128.191]] 00:46, 28 April 2015 (UTC)