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Does Jupiter, the largest planet in the solar system, have a 17th moon? Astronomers seem to think it does. Last year, astronomers at the University of Arizona and a Massachusets Observatory discovered what looked like a new moon around Jupiter. They had been scanning the skies for comets and asteroids as part of a spacewatch programme. In fact, when they saw the new moon, they thought it might be a comet or an asteroid. A comet is a small body of ice and dust that orbits the Sun....
As a result of upheavals below its surface, the earth shakes now and then. This shaking of the earth is known as an earthquake. Few natural events are as violently destructive as an earthquake. It usually strikes without warning, giving off violent vibrations in the process. These vibrations not only shake the ground but also sometimes crack it open. And then, there is chaos, for earthquakes have been known to wipe out cities and civilisations....
It was January 26 and Rahul was terribly exited. And with good reason too. His father, a pilot in the Indian Navy, had been bestowed the rare honour of flying the newly acquired “Pawan Hans” helicopters for the Republic Day parade. Rahul couldn’t sleep the night before. He had already set his alarm clock to wake him up at 4 a.m., He wanted his mother to take him to the venue well before the scheduled time....
All of us know how crooks are caught. We have seen it in film after film: the police inspector matches the fingerprints on the scene of the crime with the suspect’s fingerprints. And the culprit goes to prison. Fingerprinting has remained one of the best ways to catch a person with a criminal record. The technique was foolproof, for no two people have matching fingerprints — even identical twins. Unfortunately, things are not so simple any more....
One moment, the world seems just the way it was yesterday, the day before, last year, or even the day before the day before. All is well with the world. It’s a beautiful sunny day and you are sitting drinking your morning tea or coffee relaxed and enjoying the day. Suddenly there is a rattling of plates and glasses. Within seconds chairs and tables are rocking violently, the fans sway crazily and crockery is falling off the shelves....
We Indians are story-lovers. We were all, at one point or the other, children at our grandmother’s feet, listening wide-eyed to her tales of days long gone. And if we love to hear stories, there are many among us who love to tell them as well. Nowhere is this truer than in the world of Indian languages. India abounds in storytellers who write in their mother tongue. There are several reasons why such writers are special....
An earthquake is literally an earth shattering experience! Here you are enjoying an afternoon snooze, or having a cup of coffee in the morning or even sleeping under a quilt on a cold winter night when WHAM! The entire crockery shelf collapses shattering plates and cups; the painting on the wall nearly knocks you down as it falls; or the antique fan looks like it will brain you as it hangs down, held by a single wire!...
On August 15, at the stroke of midnight, the Indian flag replaced the Union Jack of the British Empire. And millions of Indians went to sleep in a state of excitement. For, they would literally wake up in a free country. Among them was a five-year-old girl called Amrita Rangasami. She lived with four siblings and a young widowed mother, in a bylane of Madras (now Chennai). Sixty-year-old Amrita, a senior journalist and scholar, remembers the day clearly, as if it were yesterday....
Astronomers working at Berkeley and Geneva have found nine new planets circling nearby stars. With this discovery, we now know of 50 extra-solar planets, also called exoplanets. That is a big increase from 41 planets last known five years ago. All these individual planets move in an orbit around a star, which is called their parent star. The astronomers estimate that the Beta Pictoris star has a planet ten times the mass of Earth. It orbits at a distance of about 10....
This goes back a long time. The aborigines, or the original inhabitants of Australia, needed an effective weapon to hunt animals and birds for food. When they looked around, their eyes rested on wood, which was so easily available. They made banana-shaped weapons of hard wood, with a curve on top and a flat bottom. That made each leg act like an aircraft wing. They held it from one end over their shoulders and threw it hard and straight with such force that even animals could be killed....
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