• towerful@programming.dev
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    3 months ago

    A planetary body is a planet-thats-not-quite-a-planet.
    Mars is a planet. Pluto is a planetary body. Our moon is a planetary body.

    It’s like the word recall. In every day terms, recall means to take back. In car terms, it can include an over-the-air update that requires no action by the owner.
    Or theory. In everyday use, it’s essentially an educated guess. In scientific terms it’s something that can be repeatably & reproducibly tested and confirmed.

    • lemming@sh.itjust.works
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      3 months ago

      The catch in this one is not a planetary body, but for science. Ingenuity was a technological demonstrator without any scientific instrumentation on board. I’m sure someone will use some of its images and flight data for science (probably already did), but its purpose was a proof of concept, not science. Dragonfly goes to Titan to do science.