Thank you for what you do to share very interesting Wikipedia pages such as this one! Have a fine weekend.
wikipedia
to share interesting articles from Wikipedia
Please cite a passage from the article and don't just post a link
also, please do post links and not text or images
and finally , "getting rid of the m. from the URL would also be good"
A famous example is NASA, whose early space records have suffered from a dark age issue more than once. For over a decade, magnetic tapes from the 1976 Viking Mars landing were unprocessed. When later analyzed, the data was unreadable as it was in an unknown format and the original programmers had either died or left NASA. The images were eventually extracted following many months of puzzling through the data and examining how the recording machines functioned. The original Moon landing tapes were likely erased and reused, with the only video recordings of the Apollo 11 landings being later copies.
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