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4 dni temu · 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.
- My Observations
Observation Log Book. Every amateur astronomer will tell...
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Stellarium Web is a planetarium running in your web browser....
- My Observations
3 dni temu · The atmosphere of Earth is the planetary atmosphere of Earth, composed of a layer of gas mixture that surrounds the Earth's planetary surface (both lands and oceans), known collectively as air, with variable quantities of suspended aerosols and particulates (which create weather features such as clouds and hazes), all retained by Earth's gravity.
1 dzień temu · This is a utility for viewing the detailed maps exported from legends mode in a more user friendly format. Instructions: go to legends mode in DF, and export, at minimum, the following detailed maps:
2 dni temu · World map of the five-ocean model with approximate boundaries. The entire ocean, containing 97% of Earth's water, spans 70.8% of Earth's surface, making it Earth's global ocean or world ocean.
1 dzień temu · Airline route map of all airlines in the world. Find all airline routes, destinations, timetables, flight schedules and direct flights on an interactive airline map.
4 dni temu · Io rotates at the same rate that it revolves around Jupiter (1.769 Earth days) and so always keeps the same face to Jupiter. Its nearly circular orbit has an inclination of only 0.04° to Jupiter’s equatorial plane and a radius of about 422,000 km (262,000 miles).
1 dzień temu · Mars is the second smallest planet in the solar system, only larger than Mercury and slightly more than half the size of Earth. It has an equatorial radius of 3,396 km (2,110 miles) and a mean polar radius of 3,379 km (2,100 miles).
