Difference between revisions of "Talk:2985: Craters"
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==Delaware/Pennsylvania Arc== | ==Delaware/Pennsylvania Arc== | ||
The Delaware/Pennsylvania arc is a circle, sure, but so is every other allegedly "straight" line on the map. The 49N parallel looks like a straight line on some projections, but a polar projection shows that it is clearly a circle around a point on the Earth's axis. The Delaware/Pennsylvania arc is only unique for NOT being aligned with the axis. [[Special:Contributions/172.71.102.20|172.71.102.20]] 19:07, 13 September 2024 (UTC) | The Delaware/Pennsylvania arc is a circle, sure, but so is every other allegedly "straight" line on the map. The 49N parallel looks like a straight line on some projections, but a polar projection shows that it is clearly a circle around a point on the Earth's axis. The Delaware/Pennsylvania arc is only unique for NOT being aligned with the axis. [[Special:Contributions/172.71.102.20|172.71.102.20]] 19:07, 13 September 2024 (UTC) | ||
| + | The "Delaware/Pennsylvania arc" has a long and juicy history. Not a circle. [https://en.wikipedia.org/wiki/Twelve-Mile_Circle Twelve-Mile Circle] Signed- PRR (talk) | ||
==Great Blue Hole== | ==Great Blue Hole== | ||
There are two Great Blue Holes, one in Belize, one in Dahab, Egypt (Red Sea). [[Special:Contributions/172.71.102.20|172.71.102.20]] 19:11, 13 September 2024 (UTC) | There are two Great Blue Holes, one in Belize, one in Dahab, Egypt (Red Sea). [[Special:Contributions/172.71.102.20|172.71.102.20]] 19:11, 13 September 2024 (UTC) | ||
==Recent Google Maps discovery== | ==Recent Google Maps discovery== | ||
This may be inspired Joël Lapointe's very recently announced discovery of a 15km-diameter "pit" he found near Marsal Lake (Quebec) using Google Maps. [https://www.cbc.ca/news/canada/montreal/quebec-meteorite-impact-crater-1.7313418 "He saw a suspicious pit on Google Maps. Experts say it could be a crater from an ancient space rock"] [[Special:Contributions/172.69.64.185|172.69.64.185]] 20:10, 13 September 2024 (UTC) | This may be inspired Joël Lapointe's very recently announced discovery of a 15km-diameter "pit" he found near Marsal Lake (Quebec) using Google Maps. [https://www.cbc.ca/news/canada/montreal/quebec-meteorite-impact-crater-1.7313418 "He saw a suspicious pit on Google Maps. Experts say it could be a crater from an ancient space rock"] [[Special:Contributions/172.69.64.185|172.69.64.185]] 20:10, 13 September 2024 (UTC) | ||
Revision as of 20:34, 13 September 2024
Delaware/Pennsylvania Arc
The Delaware/Pennsylvania arc is a circle, sure, but so is every other allegedly "straight" line on the map. The 49N parallel looks like a straight line on some projections, but a polar projection shows that it is clearly a circle around a point on the Earth's axis. The Delaware/Pennsylvania arc is only unique for NOT being aligned with the axis. 172.71.102.20 19:07, 13 September 2024 (UTC) The "Delaware/Pennsylvania arc" has a long and juicy history. Not a circle. Twelve-Mile Circle Signed- PRR (talk)
Great Blue Hole
There are two Great Blue Holes, one in Belize, one in Dahab, Egypt (Red Sea). 172.71.102.20 19:11, 13 September 2024 (UTC)
Recent Google Maps discovery
This may be inspired Joël Lapointe's very recently announced discovery of a 15km-diameter "pit" he found near Marsal Lake (Quebec) using Google Maps. "He saw a suspicious pit on Google Maps. Experts say it could be a crater from an ancient space rock" 172.69.64.185 20:10, 13 September 2024 (UTC)
