Topics from September 2017
- Why the Rowlatt Act was considered harmful to Indians?
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- Why did Gandhiji support the Khilafat Movement?
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- Why did Gandhiji support the British in World War I?
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- Why is it said that Gandhiji’s first achievements came in Champaran?
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- Why is it said that Gopal Krishna Gokhale had a remarkable influence on Gandhiji’s life?
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- When did Gandhiji come to India from South Africa?
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- Why is it said that Gandhiji was greatly influenced by John Ruskin?
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- Why is it said that Satyagraha as a weapon was first experimented in South Africa?
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- Why is it said that the Indian Ambulance Corps formed by Gandhiji did a commendable service during the Boer War?
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- Who fought the Boer War?
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- Why is it said that the place called Natal, and the Natal Indian Congress shaped Gandhiji as a leader?
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- Why is it said that a train journey in South Africa changed Gandhiji’s life forever?
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- What was the condition of Indians in South Africa like, at the time of Gandhiji’s arrival?
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- How did Gandhiji land up in South Africa?
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- How did Gandhiji overcome the initial difficulties in England?
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- What were the major hurdles faced by Gandhiji during his London days?
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- Why did Gandhiji’s decision to study abroad prove to be a difficult one?
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- Why did Gandhi get married as a child?
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- Why is it said that Gandhiji got good role models through reading?
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- Why Gandhi was considered a student of average merit, but of high moral values?
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- What was Gandhi’s childhood like?
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- Why is it said that the greatest gift Gandhiji gave us was the idea of non-violence?
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- Why Gandhiji is considered a Mahatma- the great soul?
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- The Stars
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- The Stars
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- The Stars
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- The Stars
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- The Stars
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- The Stars
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- The Stars
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- The Sun
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- The Sun
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- The Sun
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- The Sun
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- The Sun
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- The Sun
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Planets
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Moon
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- The Night Sky
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- The Night Sky
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- The Night Sky
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- The Night Sky
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- The Night Sky
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- The Night Sky
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Earth
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- The Solar System
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- The Solar System
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- The Solar System
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- The Solar System
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- The Solar System
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- The Solar System
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- The Solar System
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- The Solar System
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- What are the three Laws of Motion (applicable to all bodies in the Universe) propounded by Sir Isaac Newton?
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- What are the main differences between astronomy and astrology?
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- The Universe
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- The Universe
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- The Universe
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- The Universe
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- The Universe
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- The Universe
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- Why is the Asian koel unique?
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- What are the features of the Indian cuckoo?
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- What are the differences between the common myna and the bank myna?
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- What are the features of the wire-tailed swallow?
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- What makes the house sparrow unique?
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- Why is the tailor bird so called?
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- Why is the red-vented bulbul considered as a common bird?
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- What are the features of the Indian robin?
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- Why is the Eurasian collared dove different?
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- What are the features of the laughing dove?
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- What are the features of the spotted dove?
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- Why is the blue rock pigeon one of the most familiar birds?
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- What are the features of the black-headed jay?
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- What are the features of the Indian tree pie?
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- What makes the common raven a familiar bird in India?
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- What are the features of the large-billed crow?
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- Why is it said that the Indian house crow is abundantly found, not only in India, but worldwide?
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- What are the specialities of the plum-headed parakeets?
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- What are the features of the Alexandrine parakeet?
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- Why the rose-ringed parakeet is considered special?
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- What are the features of the white-spotted fantail flycatcher?
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- What makes the Nilgiri flycatcher unique?
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- Why is it said that the Tickell’s blue flycatcher is a common bird?
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- Why is the Grey-headed canary flycatcher unique?
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- What are the features of the rufous woodpecker?
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- Why is the heart-spotted woodpecker different from other woodpeckers in India?
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- What are the special characteristics of the Indian spotted creeper?
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- Why is the chestnut-bellied nuthatch a prominent nuthatch in India?
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- What makes the velvet-fronted nuthatch different from a woodpecker?
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- Why is the common flameback a special bird?
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- What are the features of the black-rumped flameback?
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- Why is it said that the Yellow-crowned woodpecker is a common bird in India?
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- Why is the stork -billed kingfisher different from other kingfishers?
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- Why is the whiskered tern a popular bird in India?
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- What are the features of the Indian skimmer?
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- Why is the pied kingfisher unique?
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- Why is the common kingfisher a popular fish hunter?
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- Why is the white ibis said to be prominent among the ibises in India?
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- What are the characteristics of painted storks?
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- Why is the yellow bittern said to be a fish hunting bird?
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- Where can we find purple herons?
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- Why is the black-crowned night heron unique?
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- Little Owl
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- What are the features of the Indian pond heron?
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- What are the features of the grey heron?
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- Why is it said that the little heron is a popular species in India?
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- What are the features of the intermediate egret?
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- Why is the great egret known as a common bird in India?
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- What are the special features of the little egret?
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- What are the specialities of the savanna nightjar?
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- Why is it said that the jungle nightjar can be seen in most parts of India?
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- Why is the Sri Lanka frogmouth unique?
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- What are the features of the large-tailed nightjar?
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- Why is it said that the Indian nightjar is a one common bird in India?
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- Why is the jungle owlet special among the nocturnal birds of India?
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- What are the features of the rock eagle-owl?
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- Why is the spotted owlet so called?
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- Why the collared scops owl is considered a common owl in India?
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- What are the characteristics of the barn owl?
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- What makes the peregrine falcon or shaheen unique?
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- Why is the red headed merlin an unusual bird?
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- What are the characteristics of the Bonelli’s eagle?
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- Where can we see tawny eagles?
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- Why is the shikra different from other birds?
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- What are the unusual features of the crested serpent eagle?
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- What are the features of the Indian vulture?
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- Why is it said that the White-rumped vulture is useful to humanity?
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- What are the special characteristics of Egyptian vultures?
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- Why is it said that the black shouldered kite is similar to the owl in appearance?
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- What are the features of the Brahminy kite?
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- Why is the black kite popular?
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- What are the characteristics of the little grebe?
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- Why is the large cormorant so called?
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- What are the special features of the little cormorant?
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- What are the special characteristics of the Indian darter?
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- Why the lesser whistling is duck much popular?
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- What makes the comb duck special?
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- What are the main features of the spot billed duck?
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- What are the special features of the cotton pygmy goose?
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- What makes the rain quail a unique bird?
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- Why is it said that the jungle bush quail and the common quail are different in appearances?
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- What are the special features of the grey partridge?
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- What are the main characteristics of black francolins?
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- Why the Himalayan monal is considered a beautiful pheasant?
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- What makes the cheer pheasant unique?
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- What makes the Kalij pheasant one of the most familiar among Himalayan pheasants?
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- What are the characteristics of grey jungle fowls?
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- What makes the red jungle fowl unique?
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- What are the characteristics of the peafowl?
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- What are goose pimples?
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- How does a human baby grow inside its mother’s womb?
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- When did the first human heart transplant take place?
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- How is sunlight beneficial for us?
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- What is jaundice?
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- What is electroshock therapy?
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- What is the Rh factor?
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- What is cirrhosis of the liver?
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- How does our nervous system function?
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- What is anaemia?
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- Why do we have a belly button?
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- Why do we get ‘Pins and Needles’?
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- What are the different methods of birth control?
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- Why do we shiver on a cold day?
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- What is Electroencephalography (EEG)?
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- What are emotions?
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- What causes a reflex action?
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- What are tranquillizers?
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- Why is it said: An apple a day keeps the doctor away?
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- What is Extrasensory Perception?
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- What is a Chemical Warfare?
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- Where does all the garbage go?
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- What is the weight of our atmosphere?
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- Which British Sovereign had the longest reign?
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- What are solar flares?
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- What are the different types of mirrors?
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- Why is Shakespeare regarded as the world’s greatest poet and playwright?
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- What is Opera?
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- What is Palmistry?
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- Which is the largest river in the world?
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- What is the black magic of witch doctors?
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- Which is the oldest city in the world?
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- What is a Theodolite?
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- What is Fool’s Gold?
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- What was the French Revolution?
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- Where did ice-cream originate from?
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- What is an avalanche?
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- What is a poison?
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- What are the methods of sewage disposal?
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- How is cheese made?
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- Why do forward moving wheels sometimes appear turning backwards?
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- What is ozone gas?
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- What is a rain forest?
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- Why Egypt is called the Gift of the Nile?
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- What is a semaphore?
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- How did the use of Christmas trees begin?
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- How can we measure intelligence Quotient?
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- How can we measure IQ?
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- How can we measure intelligence?
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- Where is the Alhambra?
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- Where is the highest railway line in the world?
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- What are pesticides?
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- What was the Stone Age?
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- What are whispering galleries?
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- Who was Columbus?
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- When did the scout movement begin?
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- How does a steering wheel make a car turn?
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- Who were the Incas?
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- How was the Grand Canyon formed?
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- What is the International Date Line?
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- When was the United Kingdom formed?
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- What is the legend behind the Trojan Horse?
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- Where is the Big Ben?
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- What is Guerrilla Warfare?
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- What is Bonsai?
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- What are the different types of calculators?
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- Where do people live on boats?
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- How does a hovercraft work?
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- What is Carbon Dating?
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- What is a Computer Virus?
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- How does an airplane stay up in the air?
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- Who was Aristotle?
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- How do traffic lights work?
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- What is a Cosmic Year?
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- What is a boomerang?
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- What is the Food Chain?
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- How can we locate the North Star?
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- Why is ‘pi’ such a unique number?
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- What are the contact lenses?
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- How are different paints made?
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- What is a shadow?
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- What is a Range Finder?
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- How does a siphon work?
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- How fast do the objects fall?
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- What is the refraction of light?
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- How does a parachute work?
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- What is a prime number?
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- What is Electricity?
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- What is a pyrometer?
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- What is solar wind?
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- What are Novae and Supernovae?
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- How does a jet engine work?
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- Why does a ship float on water?
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- What is Doppler Effect?
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- How do detergents perform the cleaning action?
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- What is an ammeter?
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- What is the science of ballistics?
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- What is a welding torch?
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- How do we measure the hardness of materials?
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- What are the different abrasives?
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- What is a clinometer?
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- What is electroplating?
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- How do satellites stay up in space?
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- How is sulphuric acid manufactured?
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- What is light?
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- How does a siren produce sound?
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- How are metals anodized?
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- How does a turbine work?
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- How does a battery torch work?
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- How does a screw jack work?
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- Why are crocodiles so dangerous?
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- How is Nightingale distinct from other birds?
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- How do plants and animals defend themselves?
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- Which animals are extinct now?
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- Which animal spends its life upside down?
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- How did different plants get their names?
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- Who is called the king of fishes?
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- Which are the birds of prey?
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- How do the fishes smell things?
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- How do the plant seeds get dispersed?
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- How did the first bird evolve?
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- Why are stripes a boon to the zebras?
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- Which fish keeps its eggs in its mouth?
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- Can a scorpion kill a man?
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- Which lizard squirts blood from its eyes?
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- Does any bear wear ‘glasses’?
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- Why do birds sing?
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- Which birds cannot fly?
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- Can the fishes hear?
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- Which insects swim upside-down?
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- Why do cats purr?
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- How do some animals recognise their offspring?
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- How do we study the internal structure of plants?
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- Why do plants and animals become extinct?
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- Can one tree produce the fruit of a different tree?
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- Do some plants also move?
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- Who is called the Father of Modern Chemistry?
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- When was Morse code first used?
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- How is S.N. Bose associated with Einstein?
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- What is gyroscope and who invented it?
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- Who is called the Father of Indian Nuclear Science?
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- Who is known as the Father of Indian Space Research?
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- What is Shanti Swarup Bhatnagar Award?
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- What were Sir J. C. Bose’s contributions to science?
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- How was the ballpoint pen invented?
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- When did the sport of Weightlifting begin?
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- What is the sport of Fencing?
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- How is the game of Table Tennis played?
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- What is Hang Gliding?
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- Who was Marilyn Monroe?
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- Who were the Beatles?
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- What does the word bass mean?
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- Why is it said that a tuning fork gives a clear example of natural frequency?
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- How does a synthesizer work?
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- Why is a mixing console an important unit?
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- Why is it said that the telephone is an important invention?
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- Why is it said that the telephone is the end result of many other inventions?
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- What is meant by sound recording?
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- Why is the introduction of the phonautograph a turning point?
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- Why is the phonograph an important invention?
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- Why is it said that the introduction of the gramophone record changed the history of audio recording?
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- Why is it said that the CDs revolutionized sound recording?
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- What is the role of the equalizer in sound recording?
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- What is meant by an isolation booth?
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- What is dubbing?
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- Why is it said that a soundtrack is a necessary part of a film?
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- Why is it said that sound effects are important for a movie?
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- Why is it said that sound effects are useful not only in movies, but also in video games and music?
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- What is meant by the term sound-on-film?
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- Why is it said that sync sounds are widely used in movies?
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- Why is DTS a leader in digital sound?
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- Why is the Dolby system important?
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- Why is it said that SDDS is an important digital sound format?
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- Why is noise a nuisance?
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- What is meant by the term noise pollution?
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