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Where is Popi really from Norilsk? The page says it's 'just North' of the settlement, but Google Earth says it's over 500 of either one or t'other away from Norilsk. I'm aware that one, other or both could be wrong, so what's the truth? Lady BlahDeBlah ( talk) 23:46, 1 March 2009 (UTC)
It is at +71° 39' 42.97", +110° 57' 39.59" I've added a link to Google Maps. 70.74.191.229 ( talk) 05:22, 10 January 2014 (UTC)
Someone may want to apply crater template {{Infobox crater | crater_name = {{SUBST:PAGENAME}} | image_crater = | alt_crater = | caption_crater = | image_bathymetry = | alt_bathymetry = | caption_bathymetry = | location = | coords = {{coord|89|59|59|N|179|59|59|W|region:ZZ_type:waterbody|display =inline,title}} | type = | basin_countries = | length = | width = | area = | depth = | max-depth = | volume = | rim = | elevation = | cities = | reference = }}
-- YakbutterT ( talk) 23:32, 18 February 2010 (UTC)
For a piece of news that will shock the diamond dealing world, there is only one source - the Christian Science monitor. This source is repeated all places online, and they are seemlingly the only ones that know about this. Can someone confirm this from more sources? — Preceding unsigned comment added by 193.9.0.125 ( talk) 09:16, 18 September 2012 (UTC)
The article currently states the diamons at Popigai are "twice as hard" as normal and they contain lonsdaleite. Lonsdaleite has a hardness of 6-7 vs diamond at 10. I see the Russian source and various tabloids do say that, but seems such a claim requires a better source. The translated Russian source is hyping the story (is it a WP:RS?) and the tabloids follow along - any fact checking there? Vsmith ( talk) 10:16, 18 September 2012 (UTC)
This reference goes to an empty domain with ads. — Preceding unsigned comment added by 24.101.250.87 ( talk) 16:12, 18 September 2012 (UTC)
Popigai is the best example yet of the formation of a crater of this typeWhat type?-- Wetman ( talk) 22:38, 13 September 2014 (UTC)
Extraneous irreverent content removed, having to do with comparing content to the content that is compared to the source content of the article i.e. the relationship between C and B when the article uses B to describe A -- 74.93.100.211 ( talk) 23:52, 6 November 2014 (UTC)
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I removed puffery and exaggerated claims about the diamond deposits here. Very unlikely to be of commercial interest, now or in the future. -- Pete Tillman ( talk) 04:50, 11 November 2018 (UTC)
@ Paul H.: I assume you have some opinion on this? I would support moving this to "Popigai impact structure". Hemiauchenia ( talk) 22:54, 14 December 2022 (UTC)
text says the thing was 8km if chondrite or 5km if rocky, infobox gives 5+-2km. That implies it can't have been 8 at all, but max 7 and that it could have been just 3km! So, which of those is actually in the whatever source was used to get that? It should be at least the same info in the two... 141.138.34.69 ( talk) 14:42, 4 April 2023 (UTC)
Likely impactor was around 6.1km, weighing roughly 500 billion tons, left impact crater of around 90-93km, NASA states impactor was between 5 and 8km, however 6km mark is more likely case. [1]
This
level-5 vital article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||||||||||||
|
It is requested that a map or maps be
included in this article to
improve its quality. Wikipedians in Russia may be able to help! |
Where is Popi really from Norilsk? The page says it's 'just North' of the settlement, but Google Earth says it's over 500 of either one or t'other away from Norilsk. I'm aware that one, other or both could be wrong, so what's the truth? Lady BlahDeBlah ( talk) 23:46, 1 March 2009 (UTC)
It is at +71° 39' 42.97", +110° 57' 39.59" I've added a link to Google Maps. 70.74.191.229 ( talk) 05:22, 10 January 2014 (UTC)
Someone may want to apply crater template {{Infobox crater | crater_name = {{SUBST:PAGENAME}} | image_crater = | alt_crater = | caption_crater = | image_bathymetry = | alt_bathymetry = | caption_bathymetry = | location = | coords = {{coord|89|59|59|N|179|59|59|W|region:ZZ_type:waterbody|display =inline,title}} | type = | basin_countries = | length = | width = | area = | depth = | max-depth = | volume = | rim = | elevation = | cities = | reference = }}
-- YakbutterT ( talk) 23:32, 18 February 2010 (UTC)
For a piece of news that will shock the diamond dealing world, there is only one source - the Christian Science monitor. This source is repeated all places online, and they are seemlingly the only ones that know about this. Can someone confirm this from more sources? — Preceding unsigned comment added by 193.9.0.125 ( talk) 09:16, 18 September 2012 (UTC)
The article currently states the diamons at Popigai are "twice as hard" as normal and they contain lonsdaleite. Lonsdaleite has a hardness of 6-7 vs diamond at 10. I see the Russian source and various tabloids do say that, but seems such a claim requires a better source. The translated Russian source is hyping the story (is it a WP:RS?) and the tabloids follow along - any fact checking there? Vsmith ( talk) 10:16, 18 September 2012 (UTC)
This reference goes to an empty domain with ads. — Preceding unsigned comment added by 24.101.250.87 ( talk) 16:12, 18 September 2012 (UTC)
Popigai is the best example yet of the formation of a crater of this typeWhat type?-- Wetman ( talk) 22:38, 13 September 2014 (UTC)
Extraneous irreverent content removed, having to do with comparing content to the content that is compared to the source content of the article i.e. the relationship between C and B when the article uses B to describe A -- 74.93.100.211 ( talk) 23:52, 6 November 2014 (UTC)
Hello fellow Wikipedians,
I have just modified one external link on Popigai crater. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
{{
dead link}}
tag to
http://www.ingentaconnect.com-content-arizona-maps-2006-00000041-00000005-art00004/When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.
This message was posted before February 2018.
After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than
regular verification using the archive tool instructions below. Editors
have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
RfC before doing mass systematic removals. This message is updated dynamically through the template {{
source check}}
(last update: 18 January 2022).
Cheers.— InternetArchiveBot ( Report bug) 20:55, 22 January 2018 (UTC)
I removed puffery and exaggerated claims about the diamond deposits here. Very unlikely to be of commercial interest, now or in the future. -- Pete Tillman ( talk) 04:50, 11 November 2018 (UTC)
@ Paul H.: I assume you have some opinion on this? I would support moving this to "Popigai impact structure". Hemiauchenia ( talk) 22:54, 14 December 2022 (UTC)
text says the thing was 8km if chondrite or 5km if rocky, infobox gives 5+-2km. That implies it can't have been 8 at all, but max 7 and that it could have been just 3km! So, which of those is actually in the whatever source was used to get that? It should be at least the same info in the two... 141.138.34.69 ( talk) 14:42, 4 April 2023 (UTC)
Likely impactor was around 6.1km, weighing roughly 500 billion tons, left impact crater of around 90-93km, NASA states impactor was between 5 and 8km, however 6km mark is more likely case. [1]