What Did Ancient Astronomers Know About Planets?

What Did Ancient Astronomers Know About Planets? Five planets — Mercury, Venus, Mars, Jupiter, and Saturn were known to the ancients. To the unaided eye, these planets appear starlike. However, the planets moved relative to the stars. For this reason they were called wandering stars. How did astronomers discover the planets? The first exploration of

What Is Stonehenge Aligned With?

What Is Stonehenge Aligned With? The prehistoric monument of Stonehenge has long been studied for its possible connections with ancient astronomy. The site is aligned in the direction of the sunrise of the summer solstice and the sunset of the winter solstice. What is Stonehenge show aligned? The purpose of Stonehenge is astronomical. It is