Nettet9. jul. 2011 · For decades, the mystery behind “hole punch” clouds have puzzled scientists and on-lookers as they continue to witness giant, open spaces in otherwise continuous cloud cover. However, a new research paper published recently in the journal Science has revealed that the main culprit behind this unusual phenomenon is airplane. NettetWhat do you think caused this incredible phenomenon to happen? Chemtrails make crazy looking skys sometimes.. Well this was one of those days ...
Hole Punch Cloud Explainer (2003) - National Weather …
http://meteorologynews.com/offbeat/hole-punch-cloud-not-ufo-spotted-over-moscow/ Nettet15. jan. 2004 · Rarely seen: A "hole-punch" cloud. Enlarge Image. A giant hole that appeared in a uniform layer of cloud over Mobile, Alabama, in the US, has produced some intriguing photos. ... The unusual phenomenon was observed on 11 December last year. sweasnus
GOES East Zooms in on “Supercool” Cloud Phenomenon Over Florida
NettetCloud Holes - Cool Double Punch Holes in the Clouds - YouTube. This video is about Cloud Holes - Cool Double Punch Holes in the Clouds. This weather phenomenon is … NettetDescription A fallstreak hole (also known as a cavum, hole punch cloud, punch hole cloud, skypunch, cloud canal or cloud hole) is a large circular or elliptical gap that can appear in cirrocumulus or altocumulus clouds. It forms when part of the cloud layer forms ice crystals that are large enough to fall as a 'fallstreak'. NettetPerson as author : Pontier, L. In : Methodology of plant eco-physiology: proceedings of the Montpellier Symposium, p. 77-82, illus. Language : French Year of publication : 1965. book part. METHODOLOGY OF PLANT ECO-PHYSIOLOGY Proceedings of the Montpellier Symposium Edited by F. E. ECKARDT MÉTHODOLOGIE DE L'ÉCO- PHYSIOLOGIE … skylight frame operating instructions