Welcome to the Santoianni blog!
Dawn Santoianni is an energy policy and communications expert with over 20 years experience producing scientific communications for industry, government and academia. Previously the owner of a small business consultancy that provided strategic communications support to the power industry, Dawn now works for a large energy company. This blog showcases geeky, interesting stuff on energy, physics and astronomy that I come across in my spare time.
The meaning of Tau
An often asked question is “why is the blog named Tau Technical?” The Greek symbol tau (τ) has many meanings and uses in engineering and science. The symbol is often used to denote a time parameter. If you’ve ever wondered why the arrow of time is one-directional, here are some fascinating reads that delve into the physics of time:
A Brief History of Time by Stephen Hawking
From Eternity to Here by Sean Carroll
Now: The Physics of Time by Richard Muller
The Fabric of the Cosmos by Brian Greene