Wednesday, April 8, 2015

Shakespeare and Science

By the Favor of the Heavens



Stratford-upon-Avon, Warwickshire, England
November 19, 1572
6:05 p.m.

“Father!”
A middle-aged man turns to greet his son, one of a dozen schoolboys making their way out of the King’s New School and onto Chapel Lane. It’s getting cold; the man pulls his cloak to his chest. He’s thankful to be wearing his new fur cap rather than the felt one he’d had to make do with the previous winter. The boy, as full of energy as ever, doesn’t seem to mind the cold.

“You don’t need to walk me home, Father. I’m almost nine years old.” The boy’s breath is visible in the crisp winter air.

“Eight and a half is not ‘almost nine.’ But you’re right, William, you are a young man now,” the father replies. “It happens that I had some business at the church, and I was just on my way back. Let us make haste now, your mother and the children are waiting. I hope you didn’t give Master Hunt any trouble today?”

“Master Hunt had to leave for Alveston, on account of his mother being sick.”

The father is taken aback; usually he is the first to hear any news of that kind. “Is that so?”
“But another teacher took his place,” the boy continues. “Master Jenkins. We still had to do all of that Latin grammar. But we also talked about the Bible, and the children in the upper form read a poem by Horace, and got to act out a scene from a Roman play.”

“Horace was my favorite. Can you remember a few lines?”

“Let me think.… There is nothing that the hands of the Claudii will not accomplish—”
“Not in English. Horace isn’t meant to be read in English. In Latin, William, please.”
“Oh, Father, school is out. And I don’t like Latin.”

“Whether you like it is hardly the point. You must learn it to be a gentleman—and, for the next few years, to escape the birch. Now continue. In Latin.”

“Um … nil Claudiae non perficient manus, quas et … um … benignus numine Iuppiter—”
“Benigno numine,” his father interrupted, correcting the boy’s grammar. “It means ‘by the favor of the heavens.’ That’s enough for now. You did very well, William.”

The pair turn from Chapel Street onto High Street. It is now growing dark; the long winter’s night stretches ahead. The full moon will provide some relief, but it is only just creeping above the eastern horizon. It has been a cloudy day—a little snow fell earlier—but as the wind blows, the clouds finally begin to part. In the southeast shines mighty Jupiter—the same Jupiter the Romans had put their faith in as they marched into battle; the same Jupiter that Horace had rhapsodized over. As they reach Henley Street, William stops and gazes upward.

“What are you looking at, son?”

“It’s something Master Jenkins told us about. He said there was a new star in the sky. He said he had been in Oxford yesterday, and everyone was talking about it.”

The father lets out a hearty laugh. “Don’t be silly, William. I heard some talk of it also at the guild, but the reverend said it couldn’t be, and of course he is right. It could be a comet perhaps.”

“But Father, Master Jenkins said it was a star. In the constellation of—the queen with the funny shape. The queen shaped like an ‘M.’”

“Cassiopeia,” the father replies. In spite of himself, he turns northward to see what may be there. His son turns to follow his gaze. “The Lord doesn’t just create new stars, the way Mr. Smith hammers out horseshoes. God created the world thousands of years ago, and he doesn’t need to make improvements.”

A pause.

“I think that’s it!” William points to a bright star, eastward from the pole, just visible now that the clouds have passed. It stands just to the left of the unmistakable “M” of Cassiopeia.
The father has to admit there is something there. Whatever it is, it’s even brighter than Jupiter. Brighter even than Venus had been that morning, as far as he could recall.
“Father—what does it mean?”

“I don’t know, son. And I don’t know that it really is what it appears to be. It could just as well be the devil’s work as the Lord’s. And now we really must carry on, or supper will be cold. Not to mention my fingers.”

“I’m coming, Father.” But the boy lingers for one last look as his father heads off down the street. “It’s beautiful,” he says, and then runs to catch up. “I don’t think it’s a comet, Father, because comets have tails.”

“More nonsense from Master Jenkins? Well, cats have tails too, but Mrs. Olden’s cat doesn’t have one, and it’s still a cat.”

The boy pauses, seemingly deep in thought. “Why doesn’t Mrs. Olden’s cat have a tail?”

“They say Mr. Olden’s dog bit it off,” his father replies.

“Well, maybe a dog bit off the new star’s tail,” the boy offers.

“That’s quite an imagination you have, son. And how many dogs are there in the sky, William?”

Another pause—and then a wide smile. “Two, Father! You showed them to me last winter—the big dog and the little dog!”

The father laughs. “You do have quite a wit, don’t you, son? Now say their names in Latin, please.”

“Oh, Father! Canis … Canis Major and Canis Minor.”

“Very good, son. By Jove, I swear you’ll make a fine lawyer one day!

People think as scientifically as their world around.
Children then are more science oriented than the elders.
The above is a dialogue between the bard as child and his father.
Is it not interesting?
Don't squirm when a child asks an uncomfortable question.
Try to think like the child.
Not like your father.
That takes you further!!!

Tuesday, April 7, 2015

Why is sea water salty?

Many may know!
Many may not know!
Did you ever think about this question?


Saturday, April 4, 2015

Begging - Tirukkural

Kural no. 1061



Not to beg is billions worth
Even from eye-like friends who give with mirth.
                                            - Sudhananda Bharati's version

ఇచ్చువాడు ఎంత మెచ్చి ఇచ్చిన గూడ
బిచ్చమడుగనివాడు భాగ్యశాలి


కంటివంటి సఖుడు కానుకగ ఇచ్చినను
భిక్షమడుగకున్న లక్ష విలువ

Translations to Telugu by Vijayagopal

Friday, April 3, 2015

Kushwant Singh Says

Read an excerpt from one of the articles of the Grand Old Man of Indian Journalism, the one and the only Kushwant Singh!!



Our forest wealth has fallen to dangerous levels causing enormous erosion of soil
and silting of our dams. Our river and coastal waters are heavily polluted.
We have to impose an immediate ban on the felling of trees and the use of wood
 for making furniture and buildings. There are plenty of synthetic substitutes to 
replace timber. Trees were an object of worship in olden times: some communities 
like the Bishnois of Haryana and Rajasthan still venerate trees and forbid them being 
cut down. We have to revive the tradition of sanctity accorded to trees. Enormous amount
of wood is wasted in cremating the dead. There is nothing in the Hindu or Sikh
religion requiring cremation by wood.

Annadurai and M.G. Ramachandran were buried. Many Hindu communities
in south India bury their dead. Most Jain munis are also buried. In towns and
cities where there are no electric or gas crematoriums, provision should be made
for Hindu-Sikh cemeteries. No graves or tombstones should be made on them
and the land ploughed over every five years and returned to agriculture. In
coastal towns and cities, the dead should be immersed in the sea. Tree planting
should be made a religious obligation as well as incorporated in our educational
system. No school or college student should be issued a school-leaving
certificate, his degree or diploma unless he or she can produce evidence of
having planted a specified number of trees and nourished them. Tree planting
should also be given the top priority in bequests for charity.

This is almost unknown in India. In Israel, on the other hand, you can see
miles of dense forests of pine and fir lining both sides of the highways. All of
them were planted in memory of the dead. That is how Israel has become green
while its Arab neighbours dwell in the desert. Tree planting is as important as
donating money to build schools, colleges and hospitals. We can, if we have the
will to do so, make our country green and prosperous. That must be the aim of
our religion.

Thursday, April 2, 2015

Motion makes the universe!!

If it is all void, you cannot perceive anything. Matter has to be there. If matter is not moving, you again cannot perceive anything. It is motion that makes the universe tick!

( Look at the image for a while. Is there some movement?)

Read on!

Motion is everywhere: friendly and threatening, terrible and beautiful. It is fundamental
to our human existence.We need motion for growing, for learning, for thinking and
for enjoying life. We use motion for walking through a forest, for listening to its noises
and for talking about all this. Like all animals, we rely on motion to get food and to
survive dangers. Like all living beings, we need motion to reproduce, to breathe and to
digest. Like all objects, motion keeps us warm.

Motion is the most fundamental observation about nature at large. It turns out that
everything that happens in the world is some type of motion. There are no exceptions.
Motion is such a basic part of our observations that even the origin of the word is lost in
the darkness of Indo-European linguistic history. The fascination of motion has always
made it a favourite object of curiosity. By the fifth century bce in ancient Greece, its
Ref. 1 study had been given a name: physics.

Human beings enjoy perceiving. Perception starts before birth, and we continue enjoying
it for as long as we can.That is why television, even when devoid of content, is so successful.
During our walk through the forest at the foot ofMotionMountain we cannot avoid
perceiving. Perception is first of all the ability to distinguish. We use the basicmental act
of distinguishing in almost every instant of life; for example, during childhood we first
learned to distinguish familiar from unfamiliar observations.This is possible in combination
with another basic ability, namely the capacity to memorize experiences.Memory
gives us the ability to experience, to talk and thus to explore nature. Perceiving, classifying
and memorizing together form learning.Without any one of these three abilities, we
could not study motion.

Children rapidly learn to distinguish permanence from variability. They learn to recognize
human faces, even though a face never looks exactly the same each time it is seen.
From recognition of faces, children extend recognition to all other observations. Recognition
works pretty well in everyday life; it is nice to recognize friends, even at night, and
even after many beers (not a challenge).The act of recognition thus always uses a form
of generalization. When we observe, we always have some general idea in our mind. Let
us specify the main ones.

Sitting on the grass in a clearing of the forest at the foot of Motion Mountain, surrounded
by the trees and the silence typical of such places, a feeling of calmness and tranquility
envelops us. We are thinking about the essence of perception. Suddenly, something
moves in the bushes; immediately our eyes turn and our attention focuses. The
nerve cells that detect motion are part of the most ancient part of our brain, shared with
birds and reptiles: the brain stem. Then the cortex, or modern brain, takes over to analyse
the type of motion and to identify its origin. Watching the motion across our field
of vision, we observe two invariant entities: the fixed landscape and the moving animal.
After we recognize the animal as a deer, we relax again.

Tuesday, March 31, 2015

Waves and Speed



Waves and their speed!

Did it ever occur to you?
We are trained not to ask questions and take things as they come.
Never we do think on things that do not disturb us!
You don't think that there is a body that is you, unless some part of it hurts you, the body!

Read this!



After all, in a boat the waves generated move
ahead of the boat with a relative speed which is the normal
wave speed minus the speed of the pursuing boat. In a
similar way, the waves that are being left behind to the rear
should move away at a speed equal to the normal wave
speed plus the speed of the boat !!

Now think if the image is right?

Monday, March 30, 2015

My Son writes in Telugu!

Here is a link to what my son wrote in his blog!
Mind you he wrote in Telugu!!!!
Please comment on his ramblings!


http://phanindrak.blogspot.in/2015/03/blog-post.html