Blog --- The dark side of the Moon

03.04.2025 - 2:00 pm

Photo from Luna-3

While darkgray seas dominate the earthfaced side of the Moon, the back side looks quite different. Seas or shallow lowlands (Mare) can be counted on a few fingers, there are almost none really conspicuous, but the whole area is littered with craters of all sizes.

It was first photographed in October 1959 with the russian probe Luna-3. Hardly anything can be seen on the returned images, only the absence of large mares could be detected to the surprise of the scientists involved.

NASA has compared old and new images, see:
https://moon.nasa.gov/resources/26/first-photo-of-the-lunar-farside/

The videos I created are once again rendered with Povray and NASA maps, based on data from NASA's Lunar Reconnaissance Orbiter (LRO). For maximum resolution at Full HD and still a global view, I had to cut off the polar regions.

The first video shows the complete central area of the back side in 2D, the lower one is the 3D version, which requires red-blue anaglyph glasses to view.

The back side of the Moon.
On the left the crater Mendeleev, below with a crater at 11 o'clock in the interior Gagarin.
At the top left the well-known Kyjiv Sea.
Differences in altitude are estimated to be exaggerated by a factor of 2.
59 seconds for 29.5 days (equal to one lunar day) means 2 seconds in the video are equivalent to a day on the Moon.

3D Stereo/Anaglyph-Version

When searching for crater names, I found that there are hardly any reasonable sources on the Internet. I didn't quickly find out the name of the Tycho-like crater in the upper right of the image.

I guess I have to do it on my own. I have the maps, database with all Moon craters also... that means a good bit of programming work for me and a lot of rendering work for my Rasbperry Pis.

I'll let you know when we're done.

Auf Wiedersehen
Martin


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