Time Travel has been one of those science fiction themes that has been the MOST captivating. Not just for me, but for millions of people. I think the “what if”s are probably the most intriguing. What if I could get a message to someone… what if I could find out what happened …. Would those things even be possible, ethical? Up until now, it’s been more of an intellectual exercise, but I’ve been doing some reading on the subject and there is a very real possibility that time travel would be physically possible. Of course, physics classes for years have talked about how travel into the future should be possible. Simply travel away from the earth at near light speed and then back at near light speed. You will have only aged slightly while much time will have passed on earth. But, realistically traveling into the future isn’t as enticing as traveling into the past. We’re ALL traveling into the future one day at a time on the slow path. Here’s how one could travel into the past….
Tag: physics
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Visualizing 4 spatial dimensions
I’ve always had more than a passing interest in astronomy and physics… so when I found reference to this video series explaining how to visualize four spatial dimensions. Multiple spatial dimensions are the domain of math, but I’ve always suspected that the universe has 4 spatial dimensions… anyway interesting stuff to think about.
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X-Plane flight Simulator for Linux
I remember back when I was running Windows as my primary OS, one of my favorite diversions was Microsoft Flight Simulator (2000?) In fact, I clearly remember circumnavigating the globe in a Cessna in that program (landing at a small strip in Icelend, the old Hong Kong International airport and some airstrip in the Himalayas were the most challenging. In fact, for the altitude problems I didn’t think I’d make it past the himalayas…) Anyway, when I moved to linux it wouldn’t run under wine and there wasn’t much out there to compare that ran under linux.