Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
wilde_space
Lv 7
What does isochrome mean, in photography?
As in "isochrome film", that was used by the Soviet space probes to photograph the far side of the Moon. How is this different from a regular film? Does it include infrared and/or ultraviolet spectrum?
Thanks
1 Answer
Relevance
- Anonymous8 years agoFavorite Answer
radiation resistant - avoided fogging due to solar radiation (our atmosphere filters most of this out)
Still have questions? Get your answers by asking now.