Education- Interesting facts 09 May 2022

Why are most wires black

🤔 How it works ……..

How a Vaccine work?

Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.

😳Why❓❓❓

Why are most wires black?

There are two main reasons why most wires are black. The first reason is cost. The base material, carbon black, is amongst the lowest cost item you can add to the materials used in making wire insulation and jackets.

The second reason is long term exposure to sunlight. Again, because of carbon black. Carbon black is a fantastic material to provide resistance to sunlight exposure. To make wire coloured means less carbon black and more of other pigments. This can make it difficult to have wire that is sunlight resistant. As a result, wire that is intended to be used in direct sunlight where colours are needed, the wire needs to tested, approved and marked as Sunlight Resistant (SR).

Other reasons could include ability to show dirt.

💁🏻‍♂️ GK TODAY

The Defence Research and Development Organisation (DRDO) is the premier agency in Ministry of Defence of the Government of India, It was formed in 1958 by the merger of the Technical Development Establishment and the Directorate of Technical Development and Production of the Indian Ordnance Factories with the Defence Science Organisation.

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BORN TODAY 🐣💐

Pratap Singh I (pronunciation ) (9 May 1540 – 19 January 1597) popularly known as Maharana Pratap, was the 13th king of Mewar, a region in north-western India in the present day state of Rajasthan.

IDIOMS & PHRASES:

Do something at the drop of a hat:

Do something without having planned beforehand
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*ANTONYMS*
Harmful x Harmless

*SYNONYMS*

chubby ~ plump

🧬 HEALTH CARE: HOME REMEDIES🩺

Drumstick benefits for male are that

a. It maintains prostate health.

b. Manages Erectile Dysfunction.

c. Regulates blood sugar levels, &

d. Improves fertility levels among men.

Moreover, it promotes anti aging properties on your skin, improves hair health, makes bones strong, and aids in weight loss.

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