Educational
Five mysteries of the universe.
by Neutron on Feb.05, 2009, under Educational, Links, Musings, Philosophy, Science
Few of the things I care about in this endless pursuit of knowledge, as an individual on this earth … Concisely and very precisely thought out and written in simplicity:
1) Universe
2) Life
3) Death
4) Free Will
5) Sex
Michael Brooks on five mysteries of the universe.
Update: In a tangential topic, here are couple of things few others are worried, about the solar system: The Unknown Solar System.
I missed the “Leap second”
by Neutron on Feb.02, 2009, under Musings, Trivia
Here I am, ignorant of a moment precious. The rare second, missed and unaccounted for eternity.
Makes me think at a large scale, what else I am missing every second …
Some pun with math
by Neutron on Jan.29, 2009, under Fun, Math, Trivia
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.
A nice unfolding of the following infinite series expansion:
This is a very simple result. Can’t see it ? Work it out.
Anglerfish
by Neutron on Jan.27, 2009, under Trivia
Given the reputation of being the ugliest animal on the planet, I had to look up more details on the Anglerfish. Here’s a picture and some details about this deep-sea carnivorous fish.

Nevertheless, what caught my interest, apart from their fantastic and gory looking appearance is the following fact:
The male, which is significantly smaller than the female, has no need for such an adaptation. In lieu of continually seeking the vast abyss for a female, it has evolved into a permanent parasitic mate. When a young, free-swimming male angler encounters a female, he latches onto her with his sharp teeth. Over time, the male physically fuses with the female, connecting to her skin and bloodstream and losing his eyes and all his internal organs except the testes. A female will carry six or more males on her body.
Atomic John
by Neutron on Jan.26, 2009, under Gadgets, History, Nuclear, People, Research
There has been quite a furore about an unknown truck driver delivering a thorough account of the first 2 nuclear bombs ever built on the face of the earth. Intrigued and excited, I searched google to read more about him and stumbled on this gem of an interview/article that brought him to light.
Read David Samuels’s account about the truck driver, John Coster-Mullen, who conducted more than a decade of research to successfully build the first accurate replica of Little-Boy, the master-blaster that annihilated Hiroshima, ending WWII. The article itself is quite interesting and leaves you wanting for more. Here’s an excerpt:
I recently wrote to Coster-Mullen and suggested that we take a trip across the country to visit his Little Boy replica, which is currently housed at Wendover, a decommissioned Air Force base in Utah. After some negotiation, we agreed to ride together on his late-night delivery route between Waukesha and Chicago. We would then drive to Wendover. Along the way, he would explain the inner workings of the first atomic bombs, and I would learn how he got it right and the experts got it wrong.
I can’t wait to get my hands on the his book “Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man”.
Quantum Information Teleported Between Distant Atoms
by Neutron on Jan.25, 2009, under Physics, Research
For the past few years, I have been following the buzz on quantum computing. Even if I only barely understand the theory behind physics involved, there is still something mysterious about quantum mechanics that keeps bringing me back. Anyway, I diverge here.
Recent breakthrough in quantum computing occurred when scientists were able to successfully teleport information between two distant atoms. Furthermore, there are huge possibilities in the field of quantum cryptography if the efficiency of the quantum entanglement is a little more feasible.
Refer to the original article below for more information.
Science Quantum Information Teleported Between Distant Atoms.
Another greek contribution.
by Neutron on Jan.25, 2009, under History, Math, News
Archimedes, the original physicist and mathematician, was apparently responsible for coming up with the fundamental ideas for calculus. Although it might be safe to say that neither Newton nor Leibnitz actually knew this, they have to forego the privelege to having stumbled onto the thought first.
Here are more details from TheLongNow blog.
Why we kiss
by Neutron on Feb.05, 2008, under News, Research, Trivia
I recently read an article on the Scientific American on “Why we kiss” and it is interestingly controversial. Fortunately, it does address some of the common questions I’ve heard before and hence, this might be interesting enough to read on a sunday afternoon.
One of the first questions that is answered is “Why do we do it ?”
Excerpt from the article:
Whatever else is going on when we kiss, our evolutionary history is embedded within this tender, tempestuous act. In the 1960s British zoologist and author Desmond Morris first proposed that kissing might have evolved from the practice in which primate mothers chewed food for their young and then fed them mouth-to-mouth, lips puckered. Chimpanzees feed in this manner, so our hominid ancestors probably did, too. Pressing outturned lips against lips may have then later developed as a way to comfort hungry children when food was scarce and, in time, to express love and affection in general. The human species might eventually have taken these proto-parental kisses down other roads until we came up with the more passionate varieties we have today.
Well, that makes a lot of sense. I believe that a lot of the actions we perform are deeply influenced by what animals did out of survival which later became acts of luxuries and a part of social behavior itself. So I’ll leave this at that.
Another interesting quote from he article is as follows:
“Kissing,†said evolutionary psychologist Gordon G. Gallup of the University at Albany, State University of New York, “involves a very complicated exchange of information—olfactory information, tactile information and postural types of adjustments that may tap into underlying evolved and unconscious mechanisms that enable people to make determinations … about the degree to which they are genetically incompatible.†Kissing may even reveal the extent to which a partner is willing to commit to raising children, a central issue in long-term relationships and crucial to the survival of our species.
There are few other interesting tidbits of information about how human sensory organs behave and the reactions of the brain during a kiss. Useless, but fascinating nonetheless.
Well anyway, at the end of the day, it really does not matter what these studies come up with for results. Since perceptions are averaged over thousands of people and there is a high probability that me or you do not perceive like any of them or the person you kiss, all you can do is read it and move on
I probably evolved from Cockroach
by Neutron on Oct.02, 2007, under Cool, Musings, Trivia
I am not sure if I should be happy or sad about this recent finding. Apparently, Cockroaches are quite intelligent during the night while are quite retarded during the early hours of the day. Well, the article reminds me of someone I know. ME !
Yes. I would like to think that I am probably one of those weird offsprings in the evolution of nature, adapted to live quite contended during the night while needing adequate amounts of caffeine to keep myself awake during the day. And hence, productivity suffers as a function of my clock.
Sadly, most people around me are quite happy working during the day, causing me great distress. If only everyone didn’t evolve individually, they’d all be just like me, loving their wonderful nocturnal life. But then, where will the vagary in nature come from
PI day again
by Neutron on Mar.14, 2007, under Links, Math, Trivia
Whatdya know ?! Its PI day again. I remember posting on this day, last year about the same event and now, here we are again ! And in case you didn’t know, today is also the birthday of ‘Dr. Einstein’ of the E=mc2 fame
Here’s a tribute to this magic number, π:
History:
In Kings, it states, “And he made a molten sea, ten cubits from one brim to the other: it was round all about, and a line of thirty cubits did compass it about.”
Facts and interesting stuff:
3. 14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 70193 85211 05559 64462 29489 54930 38196 44288 10975 66593 34461 28475 64823 37867 83165 27120 19091 45648 56692 34603 48610 45432 66482 13393 60726 02491 41273 72458 70066 06315 58817 48815 20920 96282 92540 91715 36436 78925 90360 01133 05305 48820 46652 13841 46951 94151 16094 33057 27036 57595 91953 09218 61173 81932 61179 31051 18548 07446 23799 62749 56735 18857 52724 89122 79381 83011 94912 98336 73362 44065 66430 86021 39494 63952 24737 19070 21798 60943 70277 05392 17176 29317 67523 84674 81846 76694 05132 00056 81271 45263 56082 77857 71342 75778 96091 73637 17872 14684 40901 22495 34301 46549 58537 10507 92279 68925 89235 42019 95611 21290 21960 86403 44181 59813 62977 47713 09960 51870 72113 49999 99837 29780 49951 05973 17328 16096 31859 50244 59455 34690 83026 42522 30825 33446 85035 26193 11881 71010 00313 78387 52886 58753 32083 81420 61717 76691 47303 59825 34904 28755 46873 11595 62863 88235 37875 93751 95778 18577 80532 17122 68066 13001 92787 66111 95909 21642 01989 …
Alternate π addendum:
Book:
The life of PI – Here PI is an Indian guy’s name who gets stranded in the sea for more than 250 days. Its a good read although it has nothing to do with the π we are dealing with here. Just thought that might be an interesting trivia !
Movie:
PI – The movie starts with the line “When I was a little kid, my mother told me not to stare into the sun, so when I was six I did…”. Now with a line like that, how could i not watch it ! I’d recommend this movie to anyone who’s a little perceptive and frankly, a bit obsessed on math or anything for that matter. I watched the movie and loved it but few of my friends hated me for recommending the movie. So, there you go. But seriously, if you get some time, and are a math fan, watch it !
Links:
My Thanksgiving
by Neutron on Nov.25, 2006, under Educational, History, Musings, Trivia
Thanksgiving. What is it ? Why is the dinner on Thanksgiving day such a big deal here in the U.S ? I’ve asked many people about that and have received varying interesting answers. Here’s a brief analysis of this holiday from my perspective.
History
The fourth Thursday in November, Thanksgiving Day, in the US is celebrated traditionally to give thanks to God for the things one has at the close of the harvest season.
Parallels
US – Thanksgiving : Fourth thursday in November
India – Pongal : Middle of January
Canada – Thanksgiving : Second monday in October
UK – Harvest festival : Full moon day in September
Germany – Erntedank : First sunday of October
A holiday by any other name, still is sweeeet !
Evolution
The modern day Thanksgiving seems to have diverged far from its origins and is usually marked with parades, huge family meals, wall-to-wall american football. The festival has become a commercial event bringing together family and friends for feast and marks the start of the official holiday season in US.
Nonetheless, in the basic principle of thanking God or whoever else they feel most obliged to do so, families do get together even amidst rigorous schedules. And that is probably the important aspect about any holiday – bringing people closer.
My Thanksgiving nostalgia
I was invited to a very informal Thanksgiving dinner by few friends. For my part, i made few delicious Rasagulla for dessert which by the way did not hit it off among everyone here. Sigh. Anyway, the dinner eventhough did not involve any traditional thanking speeches and toasts, still brought a deep nostalgic feeling that claws the heart. And needless to say, i watched a lot of american football games over the past few days even if i still think that it does not match the intensity of a soccer game. But hey, thats just me.
The point of that short ramble is that even a very informal dinner on such an occasion managed to bring back sweet memories into my fragile little mind. These new friends remind me of those old ones and family, so far away in India. And there lies the beauty of a holiday !
The closer the day of my visit to India draws in, the more i feel nostalgic over every simple action. 12 days and counting …
History : Why drive on the left ?
by Neutron on Mar.24, 2006, under Cool, Educational, History, Trivia
Now, accidentally, i came upon an article that solves the puzzle. The article answers the reason on why do the British drive on the left ?
Here’s the excerpt from the article that was relevant to the discussion i went through.
In the Middle Ages you kept to the left for the simple reason that you never knew who you’d meet on the road in those days. You wanted to make sure that a stranger passed on the right so you could go for your sword in case he proved unfriendly. This custom was given official sanction in 1300 AD, when Pope Boniface VIII invented the modern science of traffic control by declaring that pilgrims headed to Rome should keep left.
The papal system prevailed until the late 1700s, when teamsters in the United States and France began hauling farm products in big wagons pulled by several pairs of horses. These wagons had no driver’s seat. Instead the driver sat on the left rear horse, so he could keep his right arm free to lash the team. Since you were sitting on the left, naturally you wanted everybody to pass on the left so you could look down and make sure you kept clear of the other guy’s wheels. Ergo, you kept to the right side of the road. The first known keep-right law in the U.S. was enacted in Pennsylvania in 1792, and in the ensuing years many states and Canadian provinces followed suit.
Cool isn’t it ?!
Ten Obscure Factoids about Albert Einstein
by Neutron on Mar.15, 2006, under Fun, History, Trivia
“When I was young, I found out that the big toe always ends up making a hole in the sock,” he once said. “So I stopped wearing socks.” Einstein was also a fanatical slob, refusing to “dress properly” for anyone. Either people knew him or they didn’t, he reasoned – so it didn’t matter either way.
2. He Hated Scrabble
Aside from his favourite past-time sailing (“the sport which demands the least energy”), Einstein shunned any recreational activity that required mental agility. As he told the New York Times, “When I get through with work I don’t want anything that requires the working of the mind.”
3. He Was A Rotten Speller
Although he lived for many years in the United States and was fully bilingual, Einstein claimed never to be able to write in English because of “the treacherous spelling”. He never lost his distinctive German accent either, summed up by his catch-phrase “I vill a little t’ink”.
4. He Loathed Science Fiction
Lest it distort pure science and give people the false illusion of scientific understanding, he recommended complete abstinence from any type of science fiction. “I never think of the future. It comes soon enough.” He also thought people who claimed to have seen flying saucers should keep it to themselves.
5. He Smoked Like A Chimney
A life member of the Montreal Pipe Smokers Club, Einstein was quoted as saying: “Pipe smoking contributes to a somewhat calm and objective judgment of human affairs.” He once fell into the water during a boating expedition but managed heroically to hold on to his pipe.
6. He Wasn’t Much Of A Musician
Einstein would relax in his kitchen with his trusty violin, stubbornly trying to improvise something of a tune. When that didn’t work, he’d have a crack at Mozart.
7. Alcohol Was Not His Preferred Drug
At a press conference upon his arrival to New York in 1930, he said jokingly of Prohibition: “I don’t drink, so it’s all the same to me.” In fact, Einstein had been an outspoken critic of “passing laws which cannot be enforced”.
8. He Equated Monogamy With Monotony
“All marriages are dangerous,” he once told an interviewer. “Marriage is the unsuccessful attempt to make something lasting out of an incident.” He was notoriously unfaithful as a husband, prone to falling in love with somebody else directly after the exchanging of vows.
9. His Memory Was Shot
Believing that birthdays were for children, his attitude is summed up in a letter he wrote to his girlfriend Mileva Maric: “My dear little sweetheart … first, my belated cordial congratulations on your birthday yesterday, which I forgot once again.”
10. His Cat Suffered Depression
Fond of animals, Einstein kept a housecat which tended to get depressed whenever it rained. Ernst Straus recalls him saying to the melancholy cat: “I know what’s wrong, dear fellow, but I don’t know how to turn it off.”
via Science A Go Go
Bloody cool trivia huh ?!
Happy PI day
by Neutron on Mar.14, 2006, under Educational, Math
Notice the time and the date of the post and see if you get it ?!
Well if you don’t, not a problem. Here’s a brief explanation …
The number PI to first 6 digits is given as

which in terms of time (in a very crude way) would be March 14, 1.59.20 PM. So in memory of this beautiful number, i dedicate this post to PI.
And here is another trivia about PI which most people would not know.
Telepathy. Is it real ?
by Neutron on Mar.05, 2006, under Cool, History, Trivia
Experiment 1
In 1997, the same polygraph expert supevised an experiment held in front of a live audience for a programme in Carlton TV’s Paranormal World of Paul McKenna series shown on 24th June. The subjects on this occasion were two very lively teenagers, Elaine and Evelyn Dove.
Elaine sat in the studio in front of a large pyramid put together by the special effects wizards, while Evelyn and Jeremy Barrett were in a separate room. When Elaine was nicely relaxed after some skilful light hypnosis from Paul McKenna, the pyramid exploded in a burst of sparks, flashes and coloured smoke, giving her a considerable shock. This showed up on Evelyn’s polygraph as a huge deflection – one pen running off the top of the paper, causing Barrett to comment over the intercom that “Evelyn certainly picked up something from somewhere.”
“There certainly was something coming,” he added, “and it looks to me like shock or surprise”. Interestingly, neither Evelyn Dove nor Richard Powles had any conscious awareness of the shocks their twins were being given although they were both unmistakably aware of them unconsciously.
Experiment 2
On January 10th 2003, 8-year-old Richard Powles sat in a soundproof room in a London television studio in front of a table on which there was a cardboard box and a plastic bucket filled with ice-cold water. On command, he rolled up his sleeve and plunged his arm into the near-freezing water, giving a gasp as he did so. In another studio well out of sight or earshot, his identical twin brother Damien was wired up to a four-channel polygraph (lie-detector) which, under the expert supervision of polygrapher Jeremy Barrett, was monitoring his respiration, abdominal muscles, pulse and galvanic skin response (sweat on the hands).
Neither he nor Barrett had any idea what was going on in the other room, although both knew they were taking part in a telepathy experiment to be shown later that day on Channel 4’s Richard and Judy chat show. All Damien had to do was sit quietly and “tune in” to his brother, while Barrett’s job was to watch the four pens as they woibbled along the paper chart and look out for something that shouldn’t be there.
He soon found it. At the exact moment of Richard’s sharp intake of breath caused by the freezing water, there was a sudden blip on the line monitoring Damien’s respiration rate. It was as though he too had gasped – which he hadn’t. The effect was so obvious that Barrett pointed to it with his thumb to indicate that he knew something had happened to Richard.
In another experiment, Richard was asked to open a cardboard box, which he did, hoping to find something nice – preferably eatable – in it. Instead, a huge rubber snake shot out of it at him, giving him a fright. This, too, was instantly picked up by his twin as the pulse line on the chart clearly indicated.
Was this visible proof of telepathy? Although this was not a rigidly controlled scientific experiment, it looked very much like it.
–Although the evidence for telepathy has been coming in regularly since the founding in 1882 of the Society for Psychical Research -overall probability of chance in all of the published controlled experiments being of the order of one in billions – many remain unconvinced. Some refuse to admit even the possibility of telepathy, while more reasonable sceptics prefer to suspend judgment until there is not only unmistakable evidence for it and a theory explaining how it works.
I am still trying to find out the original source of this article but haven’t got my hands on that yet. Will see if i can dig more info by googling
