Debunking Equinox Myths: Balancing Silver Dollars and Eggs on the Vernal Equinox

  • Context: High School 
  • Thread starter Thread starter Philosophaie
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Discussion Overview

The discussion revolves around the myths associated with the Vernal Equinox, specifically the claims about balancing silver dollars and eggs. Participants explore the validity of these claims and the conditions under which balancing might occur, touching on concepts of gravity and equilibrium.

Discussion Character

  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • One participant asserts that balancing a silver dollar on its edge at the equator during the equinox is not possible due to the influence of the Moon's gravity and the barycenter.
  • Another participant challenges this by stating that balancing a silver dollar on its edge is possible at any latitude and time of year.
  • A third participant agrees with the idea that balancing a silver dollar is feasible, regardless of the date or location.
  • There is a proposal to consider balancing a top in a theoretical scenario involving a star and a planet, which introduces additional complexity to the discussion.
  • One participant mentions the common belief that eggs can only be balanced on the equinox, arguing that this is incorrect and that balancing an egg is possible any day, albeit challenging.

Areas of Agreement / Disagreement

Participants express differing views on the feasibility of balancing silver dollars and eggs, with no consensus reached on the validity of the equinox myths. Multiple competing perspectives remain throughout the discussion.

Contextual Notes

Participants do not fully explore the underlying assumptions regarding gravity, equilibrium, and the specific conditions required for balancing objects, leaving these aspects unresolved.

Philosophaie
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The Vernal Equinox is coming up on Mar 20,2011 at 11:21PM. There is an old fable that says you can balance a silver dollar on its edge at the equator on the equinox. I know this is obviously not true due to the Moon's gravity and the Barycenter. Could we discuss the validity of this fable.
 
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and why do you think that you can't balance it on its edge at any latitude and at any time of the year ?

nothing that has ever stopped me from doing it :)

Dave
 
Of course you can balance a silver dollar on its edge at the equator on the equinox. You can also balance a silver dollar on its edge on the 4th of July in Buffalo, New York.
 
Alright how about a balancing a top that is not spinning in a perfect scenario with only a star and one planet revolving around it in an elliptical orbit with no moon with an Axial Tilt.
 
Last edited:
Philosophaie said:
Alright how about a balancing a top that is not spinning in a perfect scenario with only a star and one planet revolving around it in an elliptical orbit with no moon with an Axial Tilt.

worst holiday i ever had :frown:
 
I've also heard the idea that the equinox is the only day where you can balance an egg on its small end. If you think about it,that doesn't make any sense. You can balance an egg any day, though tricky.
 

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