“The Knowledge Library”

Knowledge for All, without Barriers……….
An Initiative by: Kausik Chakraborty.

The Knowledge Library

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What Is Your IQ?

The IQ test got its start in the early 20th century when French psychologist Alfred Binet was asked by the French government to develop a means to identify students who would need

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Why Are People All Different Colors?

A person’s skin color is determined by the amount of melanin in his or her skin. Melanin is a dark brown to black pigment produced by special cells called melanocytes. Melanin’s purpose is to protect the skin from

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The cobra effect

  The cobra effect occurs when an attempted solution to a problem actually makes the problem worse. This is an instance of unintended consequence(s). The term is used to

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What are Vaccines?

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. It typically contains an agent that resembles a disease-causing

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Companies & Their Founder 

Walmart के संस्थापक कौन है ? Answer – सैम वॉल्टन (Sam Walton) 1962   Paytm के संस्थापक कौन है ? Answer – विजय शेखर शर्मा

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Father of Various Fields

♦️Father of the Nation ⟶  Mahatma Gandhi   ♦️Father of Modern India ⟶ Raja Ram Mohan Roy   ♦️Father of Linguistic Democracy ⟶ Potti Sreeramulu

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SeHAT Initiative

  The Ministry of Defence (MoD) has launched services for home delivery of medicines for veterans and serving military personnel services under an online medical

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What are Chaperones?

DNA is a linear chain of nucleotides, portions of which are faithfully transcribed into linear messenger RNA. The message in this RNA is translated into

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Cities on River Banks

List of East Indian Cities on River Banks City River State Asansol Barakar West Bengal Bardhaman Ajay West Bengal Bhubaneshwar Daya Odisha Cuttack Mahanadi Odisha

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What is GST?

What is GST? GST is an indirect tax that has replaced many indirect taxes in India such as excise duty, VAT, services tax, etc. The

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भारतीय थल सेना दिवस 

भारतीय थल सेना दिवस  सेना दिवस, भारत में हर वर्ष 15 जनवरी को लेफ्टिनेंट जनरल (बाद में फ़ील्ड मार्शल) के. एम. करियप्पा के भारतीय थल

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भारत के वैज्ञानिक एवं तकनीकी संस्थान के नाम

भारत के वैज्ञानिक एवं तकनीकी संस्थान के नाम राष्ट्रीय विज्ञान अकादमी – इलाहाबाद इण्डियन एसोसिएशन फॉर द कल्टिवेशन ऑफ साइंस – कोलकाता (पश्चिम बंगाल) भारतीय

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लोहड़ी – LOHRI

लोहड़ी – LOHRI भारत के अलग-अलग प्रांतों में मकर संक्रांति के दिन या आसपास कई त्योहार मनाएं जाते हैं, जो कि मकर संक्रांति के ही

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