• ulterno@lemmy.kde.social
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    8 months ago

    I think they’re trying to say, it can be considered to be a non-accelerated reference frame, where stuff like planets and stars would be accelerated.

    Though I have a problem in understanding how it could be taken as a reference frame in the first place.

    • JackGreenEarth@lemm.ee
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      8 months ago

      Indeed, it can’t be a reference frame, as even if it’s not accelerated, it’s everywhere, so it doesn’t have a position or orientation.

      • ulterno@lemmy.kde.social
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        8 months ago

        Not only that, it’s not even a single object. It’s just the name given to a group of radiation, which is ultimately just light going randomly here and there.