Central meridian craters - PAA and PRWD - 1/04/2020 (Loxley)

Contains: Solar system body or event

Central meridian craters - PAA and PRWD - 1/04/2020

Acquisition type: Lucky imaging

Central meridian craters - PAA and PRWD - 1/04/2020

Acquisition type: Lucky imaging

On the optimal for me scale F-2270mm, a fragment of the Moon surface in the region of the central meridian: on the left the PAA craters - Ptolemaeus, Alphonsus, Arzachel, in the middle - within the ancient crater flooded with lava, Straight Wall or Rupes Recta, on the right the formation of PRWD craters - Purbach, Regiomontanus, Walther, Deslandres.

Two worlds - one with a record of the history of the Silver Globe "from the beginning", where the oldest craters (extensive but shallow and often deformed since the falls of many smaller asteroids) exist with young, not-so-impressive, but clear craters and the other young, located in the vast valleys ( depressions), relatively smooth and darker areas, here slightly folded or wrinkled, with small young craters located far apart.

One world is often covered with massive shadows located inside the craters or decorated with a comb of long shadows making up around the crowns of the craters or at the base of the lofty mountains and the other world on which light carves the fragile dark lines or with difficulty lava traces of circular formations flooded with lava, as if the ruins are hiding piles of sand.

I love the melange of the ages - the leisurely time that so clearly marks the lunar landscape. I am happy when I see the terminator moving from day to day jumps in the chronology of geological eras, because it is as if I myself was moving some time machine - from prehistory to tertiary - in one day.

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Central meridian craters - PAA and PRWD - 1/04/2020

Central meridian craters - PAA and PRWD - 1/04/2020

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Central meridian craters - PAA and PRWD - 1/04/2020

Central meridian craters - PAA and PRWD - 1/04/2020

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