Showing posts with label Physics. Show all posts
Showing posts with label Physics. Show all posts

Saturday, May 28, 2022

Time and Time Again ...

I enjoyed reading The Order of Time by Carlo Rovelli, 2018.  A fine summary of what physicists and philosophers of the past and present have thought about time, cogent examples, poetic analogies, good explanations of the issues involved, clear and readable.  

"The entire evolution of science would suggest that the best grammar for thinking about the world is that of change, not permanence.  Not of being, but of becoming.
We can think of the world as made up of things.  Of substances.  Of entities.  Of something that is
Or we can think of it as made up of events. Of happenings.  Of processes.  Of something that occurs."
Order of Time, p. 97  

I now have two other books to read by Carlo Rovelli, an Italian theoretical physicist and popular science author.  I borrowed the two books from the Cascade Library Branch of the Vancouver Regional Library District.    

Seven Brief Lesson on Physics, 2016

Reality is Not Wat It Seems: The Journey into Quantum Gravity, 2017.  


One book I am now studying each day is Learning Web Design: A Beginner's Guide to HTML, CSS, JAVSCRIPT, and Web Graphics by Jennifer Niederst Robbins, 2018.  I am designing my first CSS page for a cellphone display.  

Process Philosophy: Bibliography, History, Links, Information, Quotes.  By Michael P. Garofalo    


My own recent poetic reflections on Time, from my Slices of Time After Time:

.....  

"The arrow of Time never rests,
moving forward unrelenting
irreversible
from hot towards cold
from organized to disorganized
from past to future
from moving towards stillness
from life towards death.

Or, so it seems,
      to us,
      with our little particulars in view,
      and our social survival habits a must.


The spiderwebs of Time are legion,
multitudes of nows of heres;
Uncountable heres and theres
      unhitched
from any eternal present everywhere."  .....



the surf swallowed
all in its way─
night and day

the sea
smashed on the shore─
drifting thoughts


Tuesday, February 04, 2014

Pushing Science Ahead


"In the end, it's probably impossible to tease out whether the heads or tails of science, the theory or the experiment, has done more to push science ahead." (DS, p36).  


"It is theory that decides what we can observe."
-  Albert Einstein


"Consider what effects, that might conceivably have practical bearings, we conceive the object of our conception to have. Then, our conception of these effects is the whole of our conception of the object."
-  Charles Sanders Pierce


The Disappearing Spoon: And Other True Tales of Madness, Love, and the History of the World from the Periodic Table of the Elements  By Sam Kean.  Little, Brown and Company, 2010.  400 pages.  ISBN: 978-0316051644.  VSCL.  Subjects: Chemistry, Periodic Table, Science, Elements.  This book is the most interesting, informative, and well written book I have read in the last 60 days. 


The modern sciences of physics and chemistry have discovered or synthesized 118 Elements.  This fascinating subject can be studied through the graphical model of the Periodic Table of Elements first conceived in 1869 by the Russian chemist, Dmitri Medneleev.  Read the "Disappearing Spoon" for the fascinating story of the Table of the Elements.