Earth, Page 34
crater rays moon My Earth Science
How to observe and photograph lunar ray ejecta systems - BBC Sky
Crater on the Moon Named for Dr. B. Ray Hawke
How to observe and photograph lunar ray ejecta systems - BBC Sky
Lunar rays? - Lunar Observing and Imaging - Cloudy Nights
Gearing Up for a Moon Shot - Gary Seronik
Tycho (lunar crater) - Wikipedia
Pleasures of Lunar Pareidolia - Sky & Telescope - Sky & Telescope
The Astronomy Cafe - Ask the Astronomer
Tycho, Lunar Impact, Astronomy & Astronomer
The length of lunar crater rays explained using secondary crater
Crater Kepler has Impressive System of Splash Rays on Moon