I have previously written about time, well… I wrote about my reaction to a summary of the current ideas of time, set out by physicists. To their credit I agreed with a number of their statements. How can I disagree you might ask? What degrees do I currently hold in physics?
My disagreements are based upon the fact that I am human, and I don’t let my lack of knowledge hinder my opinions. Basically, my disagreements were based in the absolute statements made. We can’t measure yet… not that we can’t measure. No evidence yet… not that the lack of evidence is absolute. It’s a clever way to disagree without understanding the salient points.
I have a good friend that suggested a book by Carlos Rovelli, “The Order of Time”. According to the reviews, this book gives a very good summary of the current views concerning time. The author suggests that his book is in thirds. The first third is a very simple explaination, the middle third gives a little more detail, and the last third is a wild ride through the cosmos.
I may have made that up because I forgot the details of the last third, but you get the idea. I am barely through the first third. So far I’m wondering where the simple is… I know that it is there, because the illustrations include characters from the Smurfs. I can see the smiles from the copyright lawyers. A book about time written by a leading physicist wants to use Smurfs to illustrate his points.
I’m a little stuck on the first point. Time is slower at my feet, and faster at my head, compared to a reference at my navel. Hmmm. Second point, time is slower if I live on a beach versus living on a mountaintop. Time is slower if you don’t move, time is faster if you run around. Time requires heat. Heat only goes towards cold, never cold to heat. Time only goes forward. I think I listed a few more points in this simple chapter, each with Smurf explainations.
Oh yeah, time is slower if you move the watch faster, like on an airplane, so speed can make time slower and faster… depending.
I can’t wait until I get through the middle part of the book.