An Introduction to Green Flashes - http://mintaka.sdsu.edu/GF/
Real phenomena seen at sunrise and sunset when some part suddenly changes color at sunset, from red or orange to green or blue. |
ButterflyDiagrams of the Sun - http://home.tiscali.nl/~slooten/
The plotting of sunspots with a computer. |
Franky Dubois Sun Page - http://www.digilife.be/club/Franky.Dubois/
Observatory and instruments, sunspot information, solar photography, images, events, and links. |
Observing the Sun in H-Alpha - http://www.prairieastronomyclub.org/halpha.htm
Article on observing the chromosphere requiring a very narrow bandwidth filter centered on the Hydrogen Alpha spectral line. |
Observing the Sun with a Spectroheliograph - http://www.astrosurf.com/spectrohelio/index-gb
An instrument intended to produce monochromatic images in various wavelengths with solar archives, galleries, articles and notes, and FAQ. |
Solar Folklore - http://solar-center.stanford.edu/folklore/
Myths, legends and tales represent a culture's world view, a peoples' attempt to explain, understand, and come to grips with nature's phenomena. |
Solar Observations by Michael Oates - http://www.mikeoates.org/mavica/solar.htm
Daily images taken with a hand held digital camera and links. |
Solar Observing by Peter Meadows - http://www.petermeadows.com/
Introduction, activity notes, drawings and animations, measuring, observing, sunspots, transits, and links. |
Space Weather Forecast - http://www.space.com/spacewatch/space_weather.html
Includes the sun, the Northern Lights, shooting stars, and almanac. |
SunHeight - http://sunheight.free.fr
Make computations in real time. |