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Category: Science

Ethical egoism is harmful

Posted on December 20, 2017December 20, 2017 by vivin

Note: This is a rambling argument against ethical egoism; I’m saying that it doesn’t make sense to reject altruism, especially using evolution as an argument, and in fact, evolution can be used to explain how altruism can be evolved. I’m not talking about possible solutions or theories of socio-economic organization. Obviously, philosophy informs those ideologies…

Sci-Fi Fever Dreams

Posted on August 5, 2016July 17, 2020 by vivin

Yesterday when I finally fell asleep, I was running a fever of 102.5 (it broke last night and I feel much better today – I think I’m over whatever I got). I then had a dream I was in a TV show – something like Stranger Things. At least that’s how it started out. Something…

Akṣi: Handwritten-digit-recognizing neural-network

Posted on November 24, 2011November 24, 2011 by vivin

I’ve always been interested in Neural Networks (ever since I first found out about them around 10 years ago). However, I never got a chance to learn about them or write one of my own; this is something I’ve wanted to do for some time. I got the opportunity this semester when my professor in…

Navy Railgun and Shuttle Ascent video

Posted on December 11, 2010December 11, 2010 by vivin

I came across a cool video of the Navy’s Mach 8 Railgun. That’s right. Mach 8. The railgun uses 33Mj; the aim is to get it to 64Mj. The previous record (by the same lab) was 2 years ago at 10.64Mj. There are still a few issues to work out, namely power consumption and heat…

Rooting the G2

Posted on October 7, 2010October 7, 2010 by vivin

As some of you may already be aware, it appears that the G2 has some sort of “magic restore” (it’s not a rootkit) function that causes all changes to /system to be reverted. This means that you cannot remove any bundled bloatware. Even more troubling, it looks like the phone will perform the restore while…

Unboxing my new T-Mobile G2 Android Phone

Posted on October 6, 2010October 22, 2011 by vivin

My wife called me at work today and told me that my new phone just came in the mail :). It’s the new G2 by HTC, which is supposed to be the successor to the G1. The specs on this phone are: 3.7 inch WVGA capacitive touch screen 5 megapixel camera with auto-focus and flash…

The Sun’s not going to blow up

Posted on December 17, 2009 by vivin

In any science fiction story I’ve read (or science fiction movie or TV show that I’ve seen) that talks about death of the Sun. I’ve always heard references to Earth’s sun “going nova”. I’ve read about this even in Asimov’s stories. In most cases, they’re talking about a supernova. But here’s the thing. The Sun…

Artificial Life – some preliminary findings

Posted on October 19, 2004September 9, 2009 by vivin

I fnished my artificial life simulator over the weekend, and I have been running simulations on it. There were a few bugs initially that I quickly fixed. My initial simulations gave me some inexplicable “population explosion”. For example, in one cycle I would have 31 creatures and in the next cycle I would suddenly have…

Intel and Artificial Life

Posted on September 17, 2004September 9, 2009 by vivin

This is my fourth day at Intel. I think I will enjoy working here. I haven’t done much yet though, and I still don’t know exactly what it is I am supposed to be doing. I tested some 140 chips yesterday, but that wasn’t too much work. My supervisor is out until Tuesday, so until…

Wisdom Teeth

Posted on June 9, 2004September 9, 2009 by vivin

I have been living on Tylenol for the past two days. My wisdom teeth have started to emerge from my lower jaw. The upper ones have been no trouble. The lower left one was no trouble either. However, the lower right one refuses to behave like his brothers. It is an eruption of pain. Day…

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