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प्रश्न
Why did Einstein write a letter to Franklin Roosevelt?
उत्तर
Einstein wrote a letter to Franklin Roosevelt to warn about bomb effect and also wanted to encourage them to make a bomb to utilize its destruction potential.
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संबंधित प्रश्न
Answer the following question in one or two sentences.
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Answer of these question in a short paragraph (about 30 words).
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An e-mail, short for electronic mail is a store and forward method of composing, sending, storing, and receiving messages over electronic communication systems. It is the quickest way to communicate in writing.
Form pairs - one student will read the text for 'Hockey', and the second student will read the text for 'Football'.
Hockey

The game starts when the umpire blows his whistle for the opening pass-back. The passback is made at the centre of the field to start the game (also after half- time and after each goal is scored). The ball, which may be pushed or hit, must not be directed over the centre line. All players of the opposing team must stand at least 5 yard from the ball and all players of both teams, other than the player making the pass-back must be in their own half of the field.
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A standard adult football match consists of two periods of 45 minutes each, known as halves. Each half runs continuously, meaning that the clock is not stopped when the ball is out of play. There is usually a 15-minute half-time break between halves. The end of the match is known as full-time. Anytime during the match, a team can substitute upto three players maximum.
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Handling the ball deliberately, pushing or tripping an opponent, or hitting a player from behind are examples of fouls, punishable by a direct free kick or penalty kick depending on where the offence occurred. Other fouls are punishable by an indirect free kick.
The referee may punish a player's or substitute's misconduct by a caution (yellow card) or sending-off (red card). A player is given a yellow card is said to have been 'booked'.
• Red - Serious misconduct resulting in ejection from the game. If a player has been sent off, no substitute can be brought in his place.
To us the ashes of our ancestors are sacred and their resting place is hallowed ground. You wander far from the graves of your ancestors and seemingly without regret. Your religion was written upon tablets of stone by the iron finger of your God so that you could not forget. The Red Man could never comprehend or remember it. Our religion is the traditions of our ancestors — the dreams of our old men, given them in solemn hours of the night by the Great Spirit; and the visions of our sachems, and is written in the hearts of our people.
Day and night cannot dwell together. The Red Man has ever fled the approach of the White Man, as the morning mist flees before the morning sun. However, your proposition seems fair and I think that my people will accept it and will retire to the reservation you offer them. Then we will dwell apart in peace, for the words of the Great White Chief seem to be the words of nature speaking to my people out of dense darkness.
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Why do the dead of the Tribals never forget them or this beautiful world?
When there was a strong wind, the pine trees made sad, eerie sounds that kept most people to the main road. But Mr. Oliver was not a nervous or imaginative man. He carried a torch – and on the night I write of, its pale gleam, the batteries were running down – moved fitfully over the narrow forest path. When its flickering light fell on the figure of a boy, who was sitting alone on a rock, Mr. Oliver stopped.
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Why did the people keep to the main road instead of taking the shortcut?
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(ii) What does she suggest to show her concern?
During which time of the day would the hermit would leave the forest and go out?
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How was the wicked farmer punished for his greed?
What did the narrator do with the hatchet?
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It comes and never stops. Does it bother me? Not at all. Ask my brother, please.
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