The Smallest Possible Scale in the Universe

Ethan Siegel
Aug 12, 2014 · 6 min read
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Image credit: The Mona Lisa, by Sanghyuk Moon.
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Image credit: Friedrich Hund, 1926, via creative commons 3.0.
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Image credit: A generalized uncertainty relation, via http://4.bp.blogspot.com/-jLtyTEMrKpQ/Tx_e2sF0sCI/AAAAAAAABIE/D1UbRkRcK0M/s200/gup4.jpg.
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Image credit: A schematic diagram of a Heisenberg microscope, via http://1.bp.blogspot.com/--0vueKXZYb4/Tx_Qjxko0CI/AAAAAAAABGw/v5T4rbG8IXo/s400/heisenberg_microscope.jpg.
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Image credit: © School of Physics UNSW.
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Image credit: Amit Hagar’s book, “Discrete or Continuous? The Quest for a Fundamental Length in Modern Physics,” via Amazon.
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Image credit: Volker Crede, via http://hadron.physics.fsu.edu/~crede/quarks.html.

Starts With A Bang!

The Universe is out there, waiting for you to discover it.

Ethan Siegel

Written by

The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.

Starts With A Bang!

The Universe is out there, waiting for you to discover it.

Ethan Siegel

Written by

The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.

Starts With A Bang!

The Universe is out there, waiting for you to discover it.

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