Thursday, November 15, 2018

November 15, 2018

Arts of the Indus Valley

Arts of the Indus Valley

Introduction
  • Indus Valley art emerged during the second half of the third millennium BCE (i.e. from 2500 BC onwards).
  • Forms of art: seals, pottery, sculpture, gold jewellery, terracotta figures, etc.
  • The two major sites of this civilisation, Harappa and Mohenjodaro showcase excellent town planning as well, like houses, planned streets, public baths, drainage systems, storage facilities, etc.
  • Harappa and Mohenjodaro are in Pakistan.
  • Major sites in India are: Rakhigarhi (Haryana), Ropar (Punjab), Kalibangan and Balathal (Rajasthan), Lothal and Dholavira (Gujarat).
Stone statues
  • Two male statues in stone – the Bearded Man (priest king) and a torso in red sandstone.
  • Bearded man (Priest)
  1. Appears to be of a priest
  2. A shawl is draped over the left shoulder
  3. Slightly elongated eyes as if in half-meditation
  4. Well-formed nose, with a moustache, short beard and whiskers
  5. Wearing an armlet and probable other jewellery.
Bronze casting
  • The bronze statues found in Harappa were made by the technique called Lost Wax technique.
  • This technique is used in some parts of the country even today showing continuity of traditions.
  • This technique was popular in almost all the sites.
  • First, wax figures were made and then covered with clay. The clay as allowed to dry and then the figure was heated to melt the wax. This wax was drained out through a hole in the clay. After that, the hollow clay was filled with the metal of choice. After cooling the metal, the clay was removed revealing the desired metal figurine.
  • Both animal and human figures were made this way.
  • Examples of bronze figures: Dancing Girl, Buffalo with uplifted head.
  • Dancing Girl
  1. 4 inch copper figure
  2. Long hair tied in a bun
  3. Left arm covered with bangles
  4. Cowrie shell necklace around the neck
  5. Right hand on the hip and the left hand in a traditional Indian dancing gesture
  6. Large eyes and a flat nose
  7. Found from Mohenjodaro.
Terracotta
  • Terracotta images were also created but they were less refined as compared to the stone statues.
  • Most important terracotta images are those of the mother goddess.
  • Male figures are also found with similar features and positioning in all the figures indicating perhaps the image of a god.
  • Terracotta toys have also been found (wheels, whistles, rattles, gamesmen, discs, birds and animals).
Seals
  • Thousands of seals have been discovered.
  • They were mostly made of steatite (a kind of soft stone).
  • Some seals were also made using chert, agate, copper, terracotta, faience, gold and ivory.
  • Standard Harappan seals were square plaques with 2X2 dimension.
  • Purpose of the seals: chiefly commercial.
  • Some seals were carried in the form of amulets, perhaps as identity cards.
  • Every seal has a picture of an animal and some writings in a pictographic script (which is not yet deciphered).
  • Animals represented include tigers, bulls, elephants, goats, bisons, etc.
  • Pashupati Seal: A seal with a figure seated cross-legged in the centre with animals around; an elephant and a tiger to the right of the figure and a rhino and a buffalo to its left.
  • Copper tablets, square or rectangular in shape have been found which were used as amulets.
Pottery
  • A lot of pottery has been excavated.
  • Plain and painted pottery are found – plain is more common.
  • Plain pottery: generally made of red clay, with or without a fine red or grey slip.
  • Black painted pottery: has a fine coating of red slip with painted geometric and animal designs.
  • Perforated pottery was also found, perhaps to use as a sieve.
  • Pottery of various sizes has been excavated.
Beads and ornaments
  • A variety of ornaments have been found which were used by both men and women.
  • Made from precious metals, gemstones, bone and baked clay.
  • Ornaments worn by men and women: fillets, necklaces, finger-rings, armlets.
  • Ornaments worn by women: earrings, girdles, anklets.
  • Well-crafted ornaments have been found including necklaces of gold and semi-precious stones, copper bracelets and beads, head ornaments and earrings made of gold, steatite and gemstone beads, faience pendants and buttons.
  • Cemetery found in Farmana (Haryana) – where dead bodies were buried with ornaments.
  • Bead factories at Lothal and Chanhudaro.
  • Beads made from cornelian, amethyst, lapis lazuli, quartz, crystal, jasper, turquoise, steatite, etc. Metals were also used like gold, bronze and copper. Beads were also made from shells and terracotta.
  • Beads were of various shapes disc-shaped, cylindrical, spherical, barrel-shaped, and segmented.
November 15, 2018

The origin of the earth.

The origin and evolution of the earth.


Early Theories
Nebular Hypothesis
  • Immanuel Kant, a German philosopher gave this theory.
  • In 1796, a mathematician Pierre-Simon Laplace reexamined it.
  • According to this hypothesis, the planets were moulded out of a cloud of material associated with a young sun, which was rotating slowly.
Binary theories
  • As per these theories, the sun had a companion.
Revised Nebular Hypothesis
  • Revised Nebular Hypothesis was propounded by Carl Weizascar in Germany and Otto Schmidt in Russia.
  • They regarded that a solar nebula surrounded the sun and that the nebula comprised of chiefly hydrogen, helium and something called dust.
  • The collision of particles and the friction caused a disk-shaped cloud to be formed and then the planets were created via the accretion process.
Modern theories
Big Bang Theory
  • Alternatively called the expanding universe hypothesis.
  • As per this theory, in the beginning, all matter or substance forming this universe existed at one place as a tiny ball. This tiny ball had an extremely small volume, infinite density and temperature.
  • At the Big Bang, this ball blasted fiercely and forcefully and started a substantial process of expansion which continues to this day.
  • Now it is accepted that this event took place 13.7 billion years ago.

Origin of Earth

Formation of Planets
The following are regarded as the stages in the planets’ development:
  • The stars are localised gas lumps inside a nebula.
  • A core to the gas cloud as well as a spinning disc of dust and gas are created because of the gravitational force within the lumps.
  • After this, the cloud of gas condenses and the matter over the core is changed into tiny rounded objects.
  • These small round objects develop into what are called planetesimals by a cohesion process.
  • The smaller objects start forming larger bodies by colliding with one another and they stick together because of gravitational force.
  • In the last stage, these large number of small planetesimals aggregate to develop into a smaller number of large bodies called planets.

Wednesday, November 14, 2018

November 14, 2018

Viceroy and Important Events

Viceroys and Important Events In Their Rules

1.Lord Canning (1856-1857):-

Charles John Canning

  • Establishment of 3 universities at Calcutta,Madras and Bombay in 1857.
  • Revolt of 1857.
  • Transfer of control from East India Company to the crown, The Govt. Of India Act,1858.
  • 'White Mutiny' by European troops in 1859.
  • Indian Council Act 1861.

2. Lord Mayo (1869-1872):-


     Lord Mayo

  • First Census in 1872.
  • Establishment of Statistical Survey of India.
  • Only Governor General who was killed in India. He was Killed by Sher Ali in Port Blair.

3. Lord Lytton (1876-1880):-

Robert Bulwer-Lyton
  • Vernacular Press Act, 1878.
  • Arms Act 1878.
  • Ignored serve famine and Organised durbar in 1877. Proclaimed Queen Victoria " The Empress of India".

4. Lord Ripon (1880-1884):-

Lord Ripon

  • The First Factory Act, 1881 to improve labour conditions.
  • Repeal of the Vernacular Press Act (1882).
  • Father of Local Self Govt. (panchayats and Municipal Board).
  • Appointment of Education Commission under chairmanship of Sir William Hunter (1882).
  • The Illbert Bill controversy (1883-84)- Indian judge cannot try English judge.

5.Lord Dufferin (1884-1888):-

Lord Dufferin

  • III Anglo Burmese war (1885- 1886)
  • Indian National Congress founded in 1885.

6. Lord Lansdown (1888-1894):-
Lord Lansdowne

  • Factory act 1891.
  • Indian Council Act 1892.(indirect election was introduced for first time).
  • Setting up Durrand Commission (1893) to define the Durand Line between India and Afghanistan.(now between Pakistan and Afghanistan ).
7.Lord Curson(1899- 1905):-
Lord Curzon 
  • Indian University Act- to control Indian universities.(1904)
  • Partition of Bengal.(1905)
  • Raleigh Commission.

8. Lord Minto II (1905-1910):-

Lord Minto II
  • Popularisation of Anti-partition and Swadeshi Movements.
  • Split in Congress in surat session (1907).
  • Esatablishment of Muslim League by Aga Khan (1906).

9. Lord Hardinge (1910 - 1916):-

Lord Hardinge
  • Creation of Bengal Presidency (like Bombay and Madras) in 1911.
  • Transfer the capital from Calcutta to Delhi (1911).
  • Establishment of the Hindu Mahasabha (1915) by Madan Mohan Malaviya.

10. Lord Chelmford (1916-1921):-

Lord Chelmford
  • Formation of Home Rule League by Annie Besant and Tilak (1916).
  • Lucknow pact between the Congress and Muslim league (1916).
  • Foundation of Sabarmati Ashram(1916) after Gandhi's return ; launch of Champaran Satyagraha (1916), Kheda Satyagraha (1918) and Satyagraha at ahmedabad (1918).
  • Jallianwalla Bagh Massacre (1919).
  • The Rowlatt Act (1919).
  • Launch of Non-Cooperation and Khilafat Movements.
  • Death of Tilak (august 1, 1920).
  • Appointment of S.P. Sinha as governor of Bihar( First Indian to become a governor. )

11. Lord Reading (1921-1926):-

Lord Reading
  • Chaura Chauri indcident(Feb 5, 1922) and withdrawal of Non-cooperation movement.
  • Kakori Train Robbery(1925).
  • Criminal Law Amendment Act and abolition of cotton excise.
  • Establishment of Swaraj Party by C.R. Das and Moti lal Nehru(1922).
12. Lord Irwin (1926-1931):-
Lord Irwin
  • Visit of Simon Commission to India(1928) and the boycott of the Commission by the Indians.
  • Lahore session of the Congress (1929); Purna Swaraj resolution.
  • Nehru Report or The Nehru Constitution 1928.
  • Murder of Sauders, the assistant Superintendent of Police of Police of Lahore; The Lahore Conspiracy Case (1929).
  • Dandi March(march 12, 1930) by Gandhi to launch the Civil Disobedience Movement.
  • Boycott of the First Round Table Conference 1930. 
  • Gandhi-Irwin Pact (1931) and suspension of Civil Disobedience Movement.
13.Lord Willingdon(1931-1936):-
Lord Willingdom
  • Second Round Table Conference (1931)
  • Announcement of Communal Award (1932) under which separate communal electorates were set up.
  • 'Fast unto death' by Gandhi in Yeravada prison, broken after the poona pact(1932).
  • Third Round Table Conference (1932).
  • Launch of Individual Civil Disobedience(1933).
  • Govt. of India Act of 1935.
  • Burma separated from India (1935).
  • Establishment of  All India Kisan Sabha (1936) and Congress Socialist Party by Acharya Narendra Dev and Jayaprakash Narayan (1934).

14.Lord Linlithgow (1936-1944):-

 Lord Linlithgow.

  • First general elections(1936-37); Congress attained absolute majority.
  • Subhash Chandra Bose elected as the President of the Congress (1938).
  • Resignation of Bose in 1939 and formation of the Forward Block(1939).
  • Lahore Resolution (March 1940) by the Muslim league, demand for separate state for Muslims.
  • 'August Offer' (1940) by the viceroy.
  • Winston Churchill elected prime minister of England (1940).
  • Escape of Subhash Chandra Bose from India(1941) and organistion of the Indian National Army.
  • Cripps Mission's Cripps plan to offer dominion status to India and setting up of a Constituent assembly; its rejection by the congress.
  • Passing of the 'Quit India Resolution' by the congress (1942)
  • 'Divide and Quit' slogan at the Karachi session (1944) of the Muslim League.

15. Lord Wavell (1944-1947):-

Lord Wavell
  • C. Rajagopalachari's CR Formula (1944), failure of Gandhi-Jinnah talks (1944).
  • Wavell Plan and the Shimla Conference (1942).
  • End of Second World war (1945).
  • Proposals of the Cabinet Mission (1946).
  • Observance of 'Direct Action Day'(august 16, 1948) by the Muslim League.
  • Elections to the Constituent Assembly, formation of Interim Govt. by the congress ( September 1946).
  • Announcement of end of British rule in India by Clement Attlee (prime minister of England) on February 20, 1947.

16. Lord Mountbatten (1947-1948):-

Lord Mountbatten
  • June Third plan ( June 3, 1947) announced.
  • Introduction of Indian Independence Bill in the House of Commons.
  • Appointment of two Boundary commission under Sir Cyril Radcliff for the partition of Bengal and Punjab.