aubeynarf

joined 2 years ago
[–] aubeynarf@lemmynsfw.com 1 points 3 months ago (1 children)

Wait, what’s the Cracker Barrel re-brand?

[–] aubeynarf@lemmynsfw.com 5 points 3 months ago (3 children)

How many months would the lump sum be equivalent to?

[–] aubeynarf@lemmynsfw.com 2 points 3 months ago (1 children)

Lol no, in America the military isn’t allowed to police.

[–] aubeynarf@lemmynsfw.com 22 points 3 months ago (2 children)

They specifically and frequently point out Houston is a “Democrat-run” city populated by Blacks; Their echo chamber is way ahead of you here and This would only reinforce their beliefs

[–] aubeynarf@lemmynsfw.com 2 points 3 months ago

https://youtu.be/b7OIbMCIfs4

In this video, we explore the mystery of spinors! What are these strange, surreal mathematical things? And what role do they play in physical reality? We'll talk about the algebra of SO(3) and SU(2), and the profound physical implications of spinors, particularly as it relates to spin-statistics and the stability of matter!

Video notes PDFs available for download on Patreon:

  / richardbehiel  

All support is highly motivating and greatly appreciated! :)

Recommended reading: "An introduction to spinors" by Andrew M. Steane: https://arxiv.org/abs/...

For a more advanced and comprehensive treatment of spinors, see "Spinors and Space-Time" by Penrose. The homotopy class animations in SO(3) were based on Section 1.5 of that book.

To learn more about the Spin-Statistics Theorem, see "Pauli and the Spin-Statistics Theorem", by Ian Duck and E. C. G. Sudarshan.

Also, check out the wonderful YouTube series "Spinors for Beginners" by EigenChris!    / @eigenchris  

Chapters:

0:00 Intro 3:08 Topology Warmup 9:22 Axis-Angle Representation of 3D Rotations 13:15 Homotopy Classes of Loops in the Axis-Angle Space 22:50 The Algebra of Rotations, SO(N) 33:48 SU(2) 39:35 SU(2) Double Covers SO(3) 49:15 Exploring the Mystery 1:01:20 Superconductivity 1:05:00 Let's get Existential 1:07:50 Conclusion

[–] aubeynarf@lemmynsfw.com 9 points 3 months ago (3 children)

The remains of different individuals are never intermixed, and fireproof serial number tokens are placed with the body before it’s cremated and remain with the ashes through delivery if verification is needed.

[–] aubeynarf@lemmynsfw.com 1 points 3 months ago

Not sure why it’s shitty - easy to assemble, cheap, effective at eliminating contact noise with a high-compliance wiping contact.

the only shitty part is the exposed retaining clip which gets broken off

[–] aubeynarf@lemmynsfw.com 4 points 3 months ago (7 children)
[–] aubeynarf@lemmynsfw.com 2 points 3 months ago

OP is a “C guy”

[–] aubeynarf@lemmynsfw.com 2 points 3 months ago

Except for the thousands of lines of boilerplate 🤷‍♂️

[–] aubeynarf@lemmynsfw.com 5 points 3 months ago (1 children)
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