Rød fe (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rød fe" in Danish language version.

Last modified:

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archive.org (Global: 6th place; Danish: 5th place)

confex.com (Global: 5,812th place; Danish: low place)

ams.confex.com

dmi.dk (Global: low place; Danish: 242nd place)

doi.org (Global: 2nd place; Danish: 9th place)

dr.dk (Global: 939th place; Danish: 3rd place)

nih.gov (Global: 5th place; Danish: 16th place)

pubmed.ncbi.nlm.nih.gov

pesn.com (Global: low place; Danish: low place)

sciencedaily.com (Global: 1,390th place; Danish: 165th place)

  • Penn State. (2014, May 7). Sprites form at plasma irregularities in the lower ionosphere. ScienceDaily Citat: "...Sprites are an optical phenomenon that occur above thunderstorms in the D region of the ionosphere, the area of the atmosphere just above the dense lower atmosphere, about 37 to 56 miles above Earth...Sprites occur above thunderstorms, but thunderstorms, while necessary for the appearance of a sprite, are not sufficient to initiate sprites. All thunderstorms and lightning strikes do not produce sprites. Recent modeling studies show that plasma irregularities in the ionosphere are a necessary condition for the initiation of sprite streamers, but no solid proof of those irregularities existed..."

scitechdaily.com (Global: low place; Danish: 1,029th place)

tv2.dk (Global: 1,518th place; Danish: 4th place)

vejr.tv2.dk

videnskab.dk (Global: low place; Danish: 59th place)

  • 6. nov. 2012, videnskab.dk: Første foto af Red Sprites i Danmark Citat: "...Der har været beretninger om disse spøgelsesagtige røde glimt, højt i atmosfæren over kraftige tordenvejr, men det var først efter 1989, da de første billeder af fænomenet blev taget, at videnskaben tog det alvorligt. Det har længe været min drøm at få det fascinerende, flygtige og sjældne lysfænomen ’i kassen’. Den 15. august 2012 omkring kl. 23 skete det – for første gang i Danmark...Jesper Grønne er himmelfotograf..."

web.archive.org (Global: 1st place; Danish: 1st place)