Schrödinger's cat: A thought experiment in quantum mechanics
I misunderstood Schrödinger's cat thought experiment for years (Now, I finally get it!)
When will cat lovers strike back? |
This is not limited to science. There is a shocking Japanese Buddhist koan (riddle, paradox, lit. "case") about a cat.
Nansen Kills the Cat: a vintage koan
Roshi Philip Kapleau (Zen Bow | Winter 2018, Vol. XL, No. 4, a vintage koan commentary by the Rochester Zen Center’s late founder) edited by Wisdom Quarterly
(Shōkei Andreas Praefcke/Wiki) |
No one could answer, so Nansen sliced the cat in two.
That evening, when Joshu returned, Nansen told him of the incident. Joshu thereupon took off his sandal, put it on his head, and walked off.
Nansen said, “If you had been there, the cat would have been saved!”
Only riddles and koans. No answers anywhere! |
THE VERSE: Had Joshu only been there, he would have taken charge. He would have snatched away the sword, and Nansen would have begged for his life. The two protagonists of this koan, Nansen and Joshu, are two of the great masters in Zen.
Nansen was the teacher of Joshu (Chinese Zhaozhou). Nansen (Chinese Nanchuan) in turn was a disciple of the great Baso (Chinese Mazu).
Nansen’s dates are 748 to 835. He had his head shaved at the age of 9, and at 30 took full ordination vows and devoted himself to Buddhist study for several years.
Finally, he knocked on the door of Zen Master Baso and “forgot all that he had previously learned.” At 47, in the year 795, Nansen built with his own hands a retreat hut on Mount Nansen, from which he took his name.
One of his disciples was the governor of the province, and there’s an intriguing mondo between the two. After the governor had had dokusan with Nansen, Nansen said to him, “When you return to your office in the city, how will you rule the people?”
The answer was, “I will use wisdom to govern them.”
Nansen said, “In that case, every last one of them will suffer.”
What we see here is a sense of self-intentionality which, on the face of it, seems to be a very fine thing: to endeavor to govern with wisdom, compassion. But once you talk about it, it’s already gone. You’re already assured that there won’t be any wisdom or compassion.
You don’t need to set about to govern with wisdom or compassion if you just govern fully, put yourself wholly into any activity: nothing held back, without any notions of being wise or being this or being that. The action will be a true action.
We all have this compassion and innate wisdom, this prajna wisdom, that will emerge once we remove the obstacles to its functioning. More: Rochester Zen Center (rzc.org)
CHAPTERS
- 00:00 The big misconception about Schrödinger's cat
- 02:24 A deep perspective on the electron double slit experiment
- 09:12 An inconceivable tool of the 21st century
- 10:48 What is quantum superposition (not)?
- 12:52 Are probability waves real?
- 14:14 Quantum superposition and measurement
- 16:42 Electron spin quantum superposition
- 17:37 The real meaning of Schrödinger's cat!
- 18:54 How quantum superposition gives us life [because the covalent bonds to form H20 are in superposition and not otherwise interacting]
SPONSOR: This video is sponsored by Squarespace. Head to squarespace.com/floatheadphysics to save 10% off first purchase of a website or domain using code FLOATHEADPHYSICS
- Float Head (FloatHeadPhysics, YouTube, Aug. 23, 2024); Sheldon S., CC Liu (eds.), Wisdom Quarterly
No comments:
Post a Comment