Moon Places #8: Catena Davy
Catena Davy
Description:
Catena Davy is a chain of small craters, stretching 50 kilometers across the lunar surface, formed by secondary impacts from ejecta of a larger crater, likely Davy or Ptolemaeus. Located in the eastern part of Mare Nubium, it provides insights into impact dynamics and the distribution of ejecta on the Moon.
How I Got My Name:
Named after the nearby Davy Crater, which honors English chemist Humphry Davy, following the convention of associating crater chains with adjacent features.
Interesting Fact:
Stretches 50 km; illustrates the effects of ejecta from larger impacts. The chain consists of 23 small craters, ranging from 1 to 3 kilometers in diameter, in a nearly straight line, demonstrating how fragments from a single event can create organized patterns, aiding in understanding impact mechanics and lunar surface age dating.
Location:
Centered at 11.0° S, 7.0° W, 50 km long.
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