Showing posts with label company. Show all posts
Showing posts with label company. Show all posts

Monday, March 16, 2020

Let's Read: Scale (Geoffrey West, 2017)

Scale (Geoffrey West, 2017) has the full title of Scale: The Universal Laws of Life, Growth, and Death in Organisms, Cities, and Companies, and it's a beautiful book. To get an overview, watch

Note

Geoffrey West has his own opinions which are largely orthogonal to what the book is actually about. Here I collect them. When you read the book, feel free to subtract these opinions from the book. It would not affect your understanding of the central point of the book, which is the scaling theory.
  • No scientific field is complete without some simple theories. All fields should be like physics. Big data, model-free theory, mere collection of data... those are not enough.
"All science is either physics or stamp collecting." -- Ernest Rutherford
  • 21st century is the century of biology.
  • Reductionism to the fundamental theory of everything is not enough. Because it is impractical to derive complex phenomena, like life, from the fundamental theories of particles, it is wrong to pay too much attention to it. A full theory of the universe needs several layers, all equally important.
  • Most biologists are too interested in "stamp collecting". There are easy discoveries are missed because not enough biologists are thinking like physicists. The physicist way of science is to pick a few key ingredients, make a mathematical model out of those, that can successfully predict a lot. Once that's done, they add more ingredients ("perturbation theory", "second-order theory", etc), making the model more precise but less elegant.

Thursday, November 8, 2018

Summary of Elon Musk's projects

This post summarizes Elon Musk's projects: SpaceX, Hyperloop, Tesla, Neuralink, OpenAI. It summarizes from the series from Wait But Why.

SpaceX makes Mars spaceships and other space things, Tesla makes electric cars. Neuralink makes BMI (brain-machine interface).

Let's Read: Neuropath (Bakker, 2009)

Neuropath  (Bakker 2009) is a dramatic demonstration of the eliminative materialism worldview of the author R. Scott Bakker. It's very b...