Skip to main content

Paper



Paper has become a part of our daily lives. The books we read are printed on paper, and we use paper for writing. Paper was invented in China about 1900 years ago, by a man named Cai Lun. He beat plant fibres, cloth, rope and the bark of trees,  oaked these in water, and then pressed, drained and dried the pulp to create paper. Even today, hand made paper is made through a similar process.The technique of making paper was a closely guarded secret for centuries. It reached Korea about 1400 years ago, and spread to Japan soon after. It was known in Baghdad about 1800 years ago. From Baghdad it spread to Europe, Africa, and other parts of Asia including the subcontinent.

Comments

Post a Comment

Popular posts from this blog

Stephen Hawking

Professor Stephen William Hawking was born on January 8, 1942 in Oxford, England. He was known for his groundbreaking work with black holes and relativity. Moreover, he was the author of several popular science books, including A Brief History of Time and Black Holes and Baby Universes and Other Essays.WATCH: When Albert Einstein, Issac Newton and Stephen Hawking played pokerHawking had thirteen honorary degrees. He was also a Fellow of the Royal Society and a member of the US National Academy of Sciences and the Pontifical Academy of Sciences.In 1963, Hawking was diagnosed with ALS, a form of Motor Neurone Disease, pretty much after his 21st birthday. Though he was wheelchair-bound and dependent on a computerized voice system for communication, Hawking continued with his family life (he has three children and three grandchildren) with his research into theoretical physics.A timeline of Stephen Hawking's life On March 14, 2018, Stephen Hawking died at the age of 76 at his home in C...
132 comments
Read more

Different name of India

Many of us know India either by the name of "India" or "Bharata". Some who have a little interest in history, also, know India by the name of "Bharatvarsha" or "Aryavarta". But in past immemorial, India was known by several different names in several different eras and societies and some of those names are listed here: Jambudvipa Jambudvipa is the ancient name of India which literally means “the land of Jambu trees” and can be found in numerous religious texts of various  Sanathan Dharma ’s offshoots viz. Hinduism, Buddhism, and Jainism. The Jambu or Jambul means Indian blackberry and dvipa means the continent. Nabhivarsha In Jain texts, India was known as Nabhivarsha, the country of Nabhi. Nabhi was a Chakravarti King and father of first Jain thirthankara Rishabhanatha. In ancient Hindu texts, a different definition for the Nabhivarsha is given. According to Hindu texts, here Nabhi means “navel of the Brahma” and varsha means “the country.” Arya...
657 comments
Read more

RIGHTS IN A DEMOCRACY

R IGHTS IN A DEMOCRACY the prisoners in Guantanamo Bay, women in Saudi Arabia, Albanians in Kosovo. If you were in their position.You would perhaps desire a system where security, dignity and fair play are assured to everyone. You might want, for example, that no one should be arrested without proper reason and information. And if someone is arrested, he or she should have a fair chance to defend themselves. You might agree that such assurance can not apply to everything. One has to be reasonable in what one expects and demands of everyone else, for one has to grant the same to everyone. But you might  insist that the assurance does not remain on paper, that there is someone to enforce these assurances, that those who violate these are punished. In other words, you might want a system where at least a minimum is guaranteed to everyone – powerful or weak, rich or poor, majority or minority. This is the spirit behind thinking about rights. Rights are claims of a person over other fellow ...
85 comments
Read more