Archimedes

A large, lava-flooded crater on Mare Imbrium, forming a famous triangle with Aristillus and Autolycus.

Visual Description

Archimedes appeared as a large crater with a notably dark, smooth floor that blended with the surrounding Mare Imbrium. The walls were prominent and well-preserved, rising distinctly above the flat mare surface. The crater formed the western point of the famous Archimedes-Aristillus-Autolycus triangle.

Notable Features

• Large crater with dark, flat lava-filled floor
• Prominent walls contrasting with smooth interior
• Part of the famous Archimedes-Aristillus-Autolycus triangle
• Located on Mare Imbrium
• No central peak (flooded)

Notes

• Named after Greek mathematician Archimedes
• Best observed 8-10 days after new moon
• Excellent landmark on Mare Imbrium
• Coordinates: 29.7°N, 4.0°W
• One of the finest flooded craters