Lunisolar Calendar (Popularity: )

Lunar calendar with lunations, from new moon to new moon, instead of months. Moon phase ...
Category: Science\Astronomy\Calendars and Timekeeping

Perpetual Motion Magnetic Machine (PM3) by K_Pullo (Popularity: )

This is a design of a perpetual motion machine that uses permanent magnets. It is ...
Category: Science\Technology\Energy\Unproven Concepts

Astro Portal - CalSKY (Popularity: )

The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well ...
Category: Science\Astronomy\Calendars and Timekeeping

Focus on the Global South (Popularity: )

A program of progressive development policy research and practice that works on regional and global ...
Category: Science\Social Sciences\Political Science\International Relations

AstroEvents (Popularity: )

Listing of celestial events good for viewing including planetary, lunar, eclipses, and meteor showers.
Category: Science\Astronomy\Amateur\Sky Calendars

Royal Institute of International Affairs (Popularity: )

The Royal Institute of International Affairs is an independent research and membership organisation working to ...
Category: Science\Social Sciences\Political Science\Institutes