What Is Gravity?

From Newton’s longstanding ideas to Einstein’s revolutionary theories, Royal Observatory Greenwich astronomers explain how our understanding of gravity has changed from looking at how gravity affects us in our daily lives and how it governs what we observe in space.
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The Royal Observatory is the home of Greenwich Mean Time (GMT), the historic Prime Meridian of the world and London’s Planetarium.
Our astronomy science learning and public engagement team is made of real astronomers who are also professional science communicators.

The Royal Observatory is part of Royal Museums Greenwich, along with the National Maritime Museum, Cutty Sark and Queen's House.

Website: https://www.rmg.co.uk/royalobservatory
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