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Science Fiction
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"Modern science fiction is the only form of literature that consistently considers the nature of the changes that face us, the possible consequences, and the possible solutions."
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This is the first instance of the idea of using some sort of very durable material (meta) to create a universally readable message sent physically across space to another race of beings.
This message cylinder was sent by rocket, and survived a trip through the atmosphere of Earth. Note that it was not sent on an exploratory spacecraft.
This is an early precursor to the Pioneer plaques:
The Pioneer 10 and 11 spacecraft were the first human-built objects to achieve escape velocity from the Solar System. The plaques were attached to the spacecraft's antenna support struts in a position that would shield them from erosion by interstellar dust.
The Pioneer plaque was also designed to have a special location that protected it from micrometeorite impacts:
![]() (The Pioneer plaque protected from space debris)
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Science Fiction
Timeline
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