dear moon,
your full & timeless clock face
lumbers sweetly
to sky's zenith
nightly to be clipped
by nature's secateurs
until in quiet arc
you let blackness
paint your trail.
but
such brief concession!
re-seeding bravely
unshyly reigniting
unfurling, centripetal
your stubborn orbit unmaimed
Written for dVerse's Quadrille #127 Planting Seeds
I had to Google centrifugal to figure out what you meant. I wonder where the general impression came from that it’s an actual thing. Where did the word come from? It’s confusing. Like the unicorn of forces.
(no reply option lower down – so ordering getting jumbled, sorry)
I think centrifugal force comes from a “common sense” interpretation of physical experience. If you’re being moved around in a circle in a vehicle, you feel the outside surface pushing on you, and we think we must want to fly outwards. If we want to fly outwards, we think there must be an outwards force…
I think it’s because fundamentally humans are very self-centred. We give our own personal reference frame a validity above any external objective frame. Our personal, accelerating frame does have an outwards centrifugal force, but from an objective (inertial) frame there is only an inwards centripetal force.
It’s like mirrors. Left and right are only reversed because we define them relative to ourselves. Externally defined directions – eg north and south – are no more reversed than up and down. Only depth is reversed.
Must be a good metaphor for something in there… 😀
Basically, yes. It wants to go in a straight line, but the bottom of the billy provides the centripetal force pushing the water in towards the centre of the circle. Your hand on the billy does the same thing for it. I think I need to write a physics blog post on this with diagrams and equations… maybe on the weekend.
Lol. Sorry. Don’t want to create work for you. I think I understand what you’ve said. It’s a good way to spend time in waiting rooms, pestering you with physics questions.
Love this! ✨
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Thank you so much! 🙂
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The moon has read your poem … undoubtedly.
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A poetic hurrah for the moon in all its stubbornness! Love it 🙂
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Thank you. 😃
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So lovely–all the phases the moon goes through!
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Thank you! 🙂
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Very interesting selection of words chosen here.
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Sounds ominous. 😉🙂
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Nothing ominous, you chose some now standard words and I was just noting that the process was of interest to me.
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Thank you. Thank you very much for reading. 🙂
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I love the thought of the moon a stubborn wandering gardener
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Thank you. 🙂
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The connection you make between the celestial and the organic is fantastic.
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Thanks! 😊
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Cool! I don’t think I’ve ever seen “centripetal” in a poem before 😀 (I’d have had a quiet fit if you’d said centrifugal).
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Lol. I had to Google to remember the opposite. And then I was so excited that it had the word petal in it. 😂😂
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I’d never noticed the petal before! 😀
Centrifugal force is not “a thing”
it’s centripetal that pulls you in!
There’s petal in one, nice to recall,
and in the other, there’s just fug-all.
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I had to Google centrifugal to figure out what you meant. I wonder where the general impression came from that it’s an actual thing. Where did the word come from? It’s confusing. Like the unicorn of forces.
LikeLike
(no reply option lower down – so ordering getting jumbled, sorry)
I think centrifugal force comes from a “common sense” interpretation of physical experience. If you’re being moved around in a circle in a vehicle, you feel the outside surface pushing on you, and we think we must want to fly outwards. If we want to fly outwards, we think there must be an outwards force…
I think it’s because fundamentally humans are very self-centred. We give our own personal reference frame a validity above any external objective frame. Our personal, accelerating frame does have an outwards centrifugal force, but from an objective (inertial) frame there is only an inwards centripetal force.
It’s like mirrors. Left and right are only reversed because we define them relative to ourselves. Externally defined directions – eg north and south – are no more reversed than up and down. Only depth is reversed.
Must be a good metaphor for something in there… 😀
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Ok. So why does water stay in the billy when you swing it round and round over your shoulder? Is that just inertia?
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Basically, yes. It wants to go in a straight line, but the bottom of the billy provides the centripetal force pushing the water in towards the centre of the circle. Your hand on the billy does the same thing for it. I think I need to write a physics blog post on this with diagrams and equations… maybe on the weekend.
LikeLiked by 1 person
Lol. Sorry. Don’t want to create work for you. I think I understand what you’ve said. It’s a good way to spend time in waiting rooms, pestering you with physics questions.
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Always happy to provide a physics lesson! I hope it went well yesterday. ❤
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The clock face of the moon in enduring the brutality of each evening remains unharmed. I enjoyed your quadrille.
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Thank you 🙂. I wrote at 2 in the morning so it’s a relief that people are understanding it.
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brief but beautiful; ‘nature’s secateurs’: a masterful stroke 🙂
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Thank you. 🙂
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