I just got a Stumble to Pharyngula’s science blog that has a link to a YouTube video of Isaac Asimov. He is speaking about what he thought the top science story of 1988 was. I like running across videos of him speaking because it is nice to put a voice and face to my favorite author. The video goes out of sync about half way through unfortunately. Check it out!
Via Pharyngula
Isaac Asimov on the Greenhouse Effect
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Isaac Asimov – The Last Question and The Last AnswerIsaac Asimov – The Last Question and The Last Answer
I’ve said here many times that Isaac Asimov is my favorite author. It wasn’t until a few years ago that I read “The Last Question,” Asimov’s favorite short story written by himself. Last night I stumbled across a story called “The Last Answer.” At first I thought, “hey, I’ve read this before,” then did a double-take. It was “Answer,” not “Question.” This story focused on the afterlife instead of entropy. They are both good stories, however I agree with Asimov in his opinion that “The Last Question” is better. I highly suggest reading them both, but I’m not sure what order to recommend. I’ll list the links in order of publication, so you decide. Read both stories before looking at the comments on either one, because they are filled with spoilers.
“The Last Question” – Isaac Asimov (1956)
“The Last Answer” – Isaac Asimov (1980)
Real world Lightsabers coming soon!Real world Lightsabers coming soon!
A few years ago, the Science Channel aired an episode of SciFi Science, “How to Build a Lightsaber” hosted by theoretical physicist Dr. Michio Kaku. He explained some theories that might be used and developed a rough design that should be “workable in our lifetimes.” Of course almost all of his episodes end up with that qualification. Last month it looks like there was a breakthrough in the hardest part of making a lightsaber work, getting the blade to stop at a certain point.
Although the most prominent uses for controlling the depth of laser cutting are surgical and clinical, Fraser said the team is “very excited about the potential industrial applications,” especially since compared to clinics it’s easier to get new technology into industries.
Unfortunately, the goal is to make the lasers useful surgery, not chopping off alien arms at cantinas.
Via National Post
If you’d like to watch the episode I’m referring to, use this Google Search: How to build a light saber on Youtbue
Foundation and Empire by Isaac AsimovFoundation and Empire by Isaac Asimov
Foundation and Empire is broken up into two longer stories, rather than five shorter ones that appeared in Foundation. The first story, The General, begins almost 200 years after the Foundation was established on Terminus. The second story, The Mule, takes place just over 300 years into the Foundation Era. I think I liked this book more because the stories were longer and the character development was a bit deeper. Also, it seemed that the action picked up noticeably compared to the last book. (more…)