Compare projects
Project comparisons allow you to view any selection of projects side by side just like they're shown on regular categories or in search results. You can try out an example or start yourself by adding a library to the comparison via the input below. You can also easily share your current comparison with others by sending the URL of the current page.
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This program shows essential data in order to plan your observations: 9 days weather forecast, full ephemeris for the Sun, the Moon and all major planets, complete with graphic representation of rise/set times, detailed info for each day with important astronomical events, star chart displayed in...
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