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View Full Version : Why Are Lunar Shadows So Dark?



Fraser
2012-Mar-06, 03:30 AM
A lunar boulder catches the last edge of the setting sunlight in this image from the Lunar Reconnaissance Orbiter Camera. The boulders litter the floor of an unnamed 3.5 km wide (2.17 mile wide) crater located within the much larger crater Lobachevskiy. The smaller crater’s rim casts its shadow along the left side of the [...]

More... (http://www.universetoday.com/93991/why-are-lunar-shadows-so-dark/)