rainbows, haloes and glories john inglesfield
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Rainbows, haloes and glories John Inglesfield. Photos by Whin Inglesfield Calculations by Owen Davies and Jeff Wannell Technical help from Rhodri Baker. Rainbow above Pen-y-Ghent, Pennines. Formation of primary and secondary bows. Concentration of rays around rainbow angle - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/1.jpg)
Rainbows, haloesand glories
John Inglesfield
Photos by Whin InglesfieldCalculations by Owen Davies and Jeff WannellTechnical help from Rhodri Baker
![Page 2: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/2.jpg)
Rainbow above Pen-y-Ghent, Pennines
![Page 3: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/3.jpg)
Formation of primary and secondary bows
![Page 4: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/4.jpg)
Concentration of rays around rainbow angle
(from Greenler, Rainbows, Halos, and Glories)
![Page 5: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/5.jpg)
Raindrops contributing to bows(from Greenler, Rainbows, Halos, and Glories)
![Page 6: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/6.jpg)
Ground rainbow, Burnmoor
![Page 7: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/7.jpg)
Polar plot of light scattering by raindrop
![Page 8: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/8.jpg)
Bright sky, dark sky
![Page 9: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/9.jpg)
Caustics in Sardinia
![Page 10: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/10.jpg)
Polarization in the Polder(from Minnaert, The Nature of Light and Colour in the Open Air)
![Page 11: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/11.jpg)
Rainbow above Pen-y-Ghent, Pennines
![Page 12: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/12.jpg)
Waves of red light add up, waves of green light cancel out(adapted from Greenler, “Rainbows, Halos, and Glories”)
![Page 13: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/13.jpg)
Diffraction for supernumeraries - drop of radius 0.5 mm
![Page 14: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/14.jpg)
Diffraction for fog bow (white bow) - drop of radius 0.05 mm
![Page 15: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/15.jpg)
Fog bow above Easedale
![Page 16: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/16.jpg)
Corona around moon, Bonvilston
![Page 17: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/17.jpg)
Brocken spectre from Steel Fell (by Brian Baker)
![Page 18: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/18.jpg)
Glory seen from the air
![Page 19: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/19.jpg)
Halo, from Scout Scar above Kendal
![Page 20: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/20.jpg)
Minimum deviation in refraction through ice crystal
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Haloes in Antarctica(from W. Tape, “Atmospheric Halos”, Antarctic Research Series)
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Halo and parhelic circle
![Page 23: Rainbows, haloes and glories John Inglesfield](https://reader036.vdocuments.us/reader036/viewer/2022081418/568160c8550346895dcff7d1/html5/thumbnails/23.jpg)
Sun-dogs (parhelia) above Cunswick Scar