sydewalka daily digest - 2019/07/20 01:34:45

[sydewalka]

#share2steem #palnet #sct #stem #steemstem #astronomy #space

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@ArianeGroup
Spotlight on Ariane 6's launch pad flame trenches. Their role is to channel and evacuate the blazing high-pressure exhaust gas from the launcher's boosters. Can you guess the area covered by Ariane 6's launch pad flame trenches?

Abu 'Abdir-Rahman

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