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Vor 4 Tagen · Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope.
- Calendar
Stellarium Web is a planetarium running in your web browser....
- My Observations
Observation Log Book. Every amateur astronomer will tell...
- Calendar
7. Juni 2024 · Calendar - Time, Stars, Sun, Moon: Celestial bodies provide the basic standards for determining the periods of a calendar. Their movement as they rise and set is now known to be a reflection of the Earth’s rotation, which, although not precisely uniform, can conveniently be averaged out to provide a suitable calendar day.
Vor einem Tag · Compute the position of The Sun for any date and time between 1 January 1600 and 30 December 2499 and visualize the results on an interactive sky map.
Vor 18 Stunden · print this map, and place it over your head, directing “Northern Horizon” to the north. Compare to the real sky! An online sky map to identify constellations and major stars and planets easy to see with the naked eye.
Vor 2 Tagen · Astronomy News. Read the latest astronomy news and articles from around the world. Space and time theory and more. Full-text, images, updated daily.
5. Juni 2024 · Time-domain astronomy is the study of how astronomical objects change with time. Changes may be due to movement or physical changes in the object itself. Examples include pulsar variability,...
Vor einem Tag · Compute the position of Saturn for any date and time between 1 January 1600 and 30 December 2499 and visualize the results on an interactive sky map.
