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File:Riachão Ring AST-23-1931.jpg

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Summary

Description
English: Riachão Ring impact structure (astrobleme) in Brazil. This is a part of a photograph (AST-23-1931) acquired by the Apollo-Soyuz Test Project from orbit in 1975. Contrast and brightness have been adjusted, and it has been rotated so that approximate north is at top. This impact structure was discovered from analysis of this photograph, as documented in Apollo-Soyuz Test Project Summary Science Report, Volume II, Earth Observations and Photography, Edited by Farouk El - Baz and D. M. Warner. NASA SP-412, 1977.
Date
Source File:AST-23-1931 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Brazil (Goais), Sierra De Congalha, impact structure - NARA - 16632558.jpg
Author James Stuby based on NASA image
Camera location7° 43′ 01.2″ S, 46° 39′ 00″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo
This image or video was catalogued by one of the centers of the United States National Aeronautics and Space Administration (NASA) under Photo ID: AST-23-1931.

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Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Captions

Riachão Ring

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depicts

21 July 1975

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current15:23, 8 December 2022Thumbnail for version as of 15:23, 8 December 20221,200 × 1,200 (113 KB)JstubyUploaded a work by James Stuby based on NASA image from File:AST-23-1931 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Brazil (Goais), Sierra De Congalha, impact structure - NARA - 16632558.jpg with UploadWizard

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