Recent content by gregatphysics
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Undergrad Do all geodesics begin and end at the big bang?
So. It was late night, the limpid sky a near cloudless darkness, somewhat lightened by the waxing moon. I being somewhat stoned and looking at the stars and constellations as I sometimes do, and it came to seem to me, in my imagination, that In the spaces between the stars, I was observing (in...- gregatphysics
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- astronomy big bang cosmology geodesics
- Replies: 6
- Forum: Cosmology
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High School What material is best suited for making Chladni figures?
Like me. Anyway: Experiment. Also, JD Murray, in his (excellent) book, Mathematical Biology, uses Chladni plates shaped like animals in an explanation/hypothesis for the formation of things like leopard spots and rings on racoon tails. Experiment.- gregatphysics
- Post #7
- Forum: Other Physics Topics