4 ms·

Searching for the River of Wind

15 points by dnetesn 4y ago

nerdchum 4y ago
This seems interesting but I don't have time to read, can someone TLDR?
- dilippkumar 4y ago
  GPT-4 says: > TL;DR: This article recounts the history and science behind the discovery and understanding of jet streams, high-altitude westerly winds that affect weather and air travel. It highlights the evolution of research on jet streams, including the work of Japanese researcher Wasiboro Ooshi, American aviator Wiley Post, and meteorologist Carl-Gustav Rossby. The article also explains the impact of jet streams on air travel and how they contribute to weather events like blizzards and cold snaps.
- phemartin 4y ago
  OR you can listen at 2x speed here: https://playtext.app/doc/clggoylqj0000mj0f01hq9k3t https://playtext.app/doc/clggoylqj0000mj0f01hq9k3t
- mistercheph 4y ago
  Unfortunately, it is precisely the interesting that cannot be summarized.
eesmith 4y ago
Rather a tangent, but the text "passengers adjusted their seatbelts in the cabin" made me wonder when seat belts were used in aircraft. In seems that in 1947, when the Star Dust crashed, seat belts were available (https://aviation.stackexchange.com/questions/39537/when-did-airlines-start-using-seat-belts-for-passengers https://aviation.stackexchange.com/questions/39537/when-did-...) but perhaps were not frequently used. https://www.smithsonianmag.com/air-space-magazine/how-airline-industry-got-wise-seat-belts-180978271/ https://www.smithsonianmag.com/air-space-magazine/how-airlin... says "But in 1947, debates raged over the safety of seat belts. In a New York Times piece published on November 20, DeHaven ridiculed the rumor that lap belts were unsafe. He described this misconception, which still rippled through the public, as “dangerous,” the result of “ignorance and superstition.”" See also the picture from the mid-1950s with people not using seat belts. I can't help but wonder if the author assumed modern practices were also common in the 1940s. Also, the linked-to story calls the plane "Stardust", but Wikipedia and other sources refer to it as "Star Dust". FWIW, "Star Dust falling : the story of the plane that vanished" seems like a good book on the event. https://archive.org/details/stardustfallings0000rayn/mode/2up https://archive.org/details/stardustfallings0000rayn/mode/2u... A text search find no mention of "belt" or "seatbelt". My suspicions piqued, I see the article refers to the Japanese researcher as "Wasiboro Ooshi" while Wikipedia uses "Wasaburo Oishi". Others use "Wasaburo Ooshi", but I can't find anyone else using "Wasiboro". I can't find the original paper. Apparently it's a book that's never been digitized.
kiicia 4y ago
“The Chicago freeze of 2019 actually began when warm air from Asia found its way up into the stratosphere and forced the normally stolid polar vortex to dissociate into lobes—one of which wobbled down over North America, taking a deep cold meander of the polar jet stream along with it. Called arctic outbreaks, these displacements appear to have become more common in the last half-century, for reasons that researchers are still working to resolve.” Hint: global warming, also great argument against deniers of kind “it’s cold now, where is the warming?” - It is above cold layer, actually displacing it downwards

15 points by dnetesn 4y ago

nerdchum 4y ago

This seems interesting but I don't have time to read, can someone TLDR?

dilippkumar 4y ago
GPT-4 says: > TL;DR: This article recounts the history and science behind the discovery and understanding of jet streams, high-altitude westerly winds that affect weather and air travel. It highlights the evolution of research on jet streams, including the work of Japanese researcher Wasiboro Ooshi, American aviator Wiley Post, and meteorologist Carl-Gustav Rossby. The article also explains the impact of jet streams on air travel and how they contribute to weather events like blizzards and cold snaps.
phemartin 4y ago
OR you can listen at 2x speed here: https://playtext.app/doc/clggoylqj0000mj0f01hq9k3t https://playtext.app/doc/clggoylqj0000mj0f01hq9k3t
mistercheph 4y ago
Unfortunately, it is precisely the interesting that cannot be summarized.

eesmith 4y ago

Rather a tangent, but the text "passengers adjusted their seatbelts in the cabin" made me wonder when seat belts were used in aircraft. In seems that in 1947, when the Star Dust crashed, seat belts were available (https://aviation.stackexchange.com/questions/39537/when-did-airlines-start-using-seat-belts-for-passengers https://aviation.stackexchange.com/questions/39537/when-did-...) but perhaps were not frequently used. https://www.smithsonianmag.com/air-space-magazine/how-airline-industry-got-wise-seat-belts-180978271/ https://www.smithsonianmag.com/air-space-magazine/how-airlin... says "But in 1947, debates raged over the safety of seat belts. In a New York Times piece published on November 20, DeHaven ridiculed the rumor that lap belts were unsafe. He described this misconception, which still rippled through the public, as “dangerous,” the result of “ignorance and superstition.”" See also the picture from the mid-1950s with people not using seat belts. I can't help but wonder if the author assumed modern practices were also common in the 1940s. Also, the linked-to story calls the plane "Stardust", but Wikipedia and other sources refer to it as "Star Dust". FWIW, "Star Dust falling : the story of the plane that vanished" seems like a good book on the event. https://archive.org/details/stardustfallings0000rayn/mode/2up https://archive.org/details/stardustfallings0000rayn/mode/2u... A text search find no mention of "belt" or "seatbelt". My suspicions piqued, I see the article refers to the Japanese researcher as "Wasiboro Ooshi" while Wikipedia uses "Wasaburo Oishi". Others use "Wasaburo Ooshi", but I can't find anyone else using "Wasiboro". I can't find the original paper. Apparently it's a book that's never been digitized.

kiicia 4y ago

“The Chicago freeze of 2019 actually began when warm air from Asia found its way up into the stratosphere and forced the normally stolid polar vortex to dissociate into lobes—one of which wobbled down over North America, taking a deep cold meander of the polar jet stream along with it. Called arctic outbreaks, these displacements appear to have become more common in the last half-century, for reasons that researchers are still working to resolve.” Hint: global warming, also great argument against deniers of kind “it’s cold now, where is the warming?” - It is above cold layer, actually displacing it downwards