Showing posts with label physics. Show all posts
Showing posts with label physics. Show all posts

Sunday, March 3, 2013

On Consciousness and Creation

James Hopwood Jeans
from Wikimedia Commons
By Aaron Sherman

Tonight I was browsing Google Plus and came across a post by Kevin Clift of a lecture by Richard Feynman as a video clip. The lecture itself is well worth watching. However, at about 7 minutes, 30 seconds he says, "I would use the words of Jeans ... 'The Great Architect seems to be a mathematician.'" That phrase struck me as kind of interesting, but I didn't recognize the name, so I googled for Jeans... not terribly useful. Then I googled that phrase, which lead me to the specific Jeans: James Hopwood Jeans.

Among the many fascinating things that this man said and did, I found this quote:
"I incline to the idealistic theory that consciousness is fundamental, and that the material universe is derivative from consciousness, not consciousness from the material universe... In general the universe seems to me to be nearer to a great thought than to a great machine. It may well be, it seems to me, that each individual consciousness ought to be compared to a brain-cell in a universal mind."

Wednesday, August 8, 2012

The Physics of Total Recall

Total Recall, which I just watched last night, has a lot of problems, but I'm going to ignore most of them. As with the first film, there's a central ambiguity about reality and which side of the looking glass most of the action takes place on. I'll ignore that. I just want to focus on the central plot device in the movie: the shaft and transport vehicle that goes through the center of the Earth. It's introduced in the very beginning of the movie, so there won't be any real spoilers here. I will mention a scene later on that involves the same shaft/vehicle. but I won't introduce enough context to be interesting.

Sunday, May 6, 2012

On the physics of Avengers

Obviously, this is going to be a spoiler-ridden analysis of the physics of the film. I can't imagine how I could cover this without spoilers, so you have been warned...


Hugo Weaving in Captain America
holding the tesseract.
The Avengers is a superhero movie, and as such, there's a lot of physics that we throw out the window in the name of the genre. The Hulk becomes massive, absorbing that mass from ... where? Is that an endothermic or exothermic process? We don't worry about it, because it's just a convention of the genre.

However, there is a long tradition of nit-picking aspects of the story in comics when the author makes a point of trying to use the science as the justification for plot elements. So, to move on to that...