One finger movement may change the Earth's orbit

This is an interesting illustration of a Complex system. (All elements is connected is one of its attribute, see Three systems through complexity science).

Do note that Seppo Mikkola does mention after some billions of years, although it may change the Earth's orbit, it's negligible.

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References

LATIF: So at some point, Seppo, he just picks up his finger and he starts, like, waggling it side to side. LULU: Hmm, like scolding you? LATIF: I had no idea what he was doing. And then he was like, "Look, just by doing that with my finger, just now ..." SEPPO MIKKOLA: I may have changed Earth's orbit. LATIF: " ... I might have changed the Earth's orbit." LULU: Wait, and is that really—that's like—that's not just hubris dream thinking, that's—that's like an astrophysicist who understands the forces of gravity saying, "I could have for real-real." LATIF: Yeah. SEPPO MIKKOLA: It becomes obvious after some billions of years, very tiny things affect everything when there is enough time.