Science

HomeLearnScience

Immune System, antibodies and vaccines

We are surrounded by pathogens of various diseases but we don’t get sick too often. Through the course of evolution, we have got a...

Deadly Coronavirus: Symptoms, Causes & Prevention

What is Coronavirus? The coronavirus is a family of viruses that can cause a range of respiratory illnesses in individuals including the common cold and...

― Advertisement ―

spot_img

Immune System, antibodies and vaccines

We are surrounded by pathogens of various diseases but we don’t get sick too often. Through the course of evolution, we have got a...

More News

Immune System, antibodies and vaccines

We are surrounded by pathogens of various diseases but we don’t get sick too often. Through the course of evolution, we have got a...

INVENTIONS AND DISCOVERIES

Adding Machine, 1642. Inventor: Blaise Pascal (France) (1623-62). Earliest commercial machine invented by William Burroughs (USA) in St. Louis, Missouri in 1885. Addressograph, 1893. Inventor:...

Deadly Coronavirus: Symptoms, Causes & Prevention

What is Coronavirus? The coronavirus is a family of viruses that can cause a range of respiratory illnesses in individuals including the common cold and...

Explore more

Deoxyribose Nucleic Acid and Ribose Nucleic Acid

DNA stands for Deoxyribose Nucleic Acid while RNA stands for Ribose Nucleic Acid. Compounds of Carbon, Hydrogen, Oxygen, Nitrogen and Phosphorus. Made up of Nucleotide Monomers...

Story of Hydrogen Bomb Development

In 2016 North Korea claimed the Hydrogen Bomb Development by their scientists and its successful test and left entire world shocked and terrorised. Later Observers...

The Circulatory System: Carrier of Life

The Circulatory System is built of the heart and blood vessels comprising of arteries, veins and capillaries. The principal function of the of the...

Infectious disease

An infectious disease is any disease caused by a pathogen (germ) such as a virus, bacteria, parasite, or fungus. Other living organisms such as...

Indian Space Centres and Units

Research and development activities under the space program are carried out in various centres/units of ISRO/DOS. The major projects of ISRO are executed by...

Astronomy Terms

Astronomy Terms Asteroid - An asteroid is a celestial body made of rock and metal that orbits the Sun. Asteroids can vary in size from a...

Indian Nuclear Tech Research and Development

The importance of nuclear energy, as a sustainable energy resource for our country, was recognized at the very inception of our atomic energy program...

The Skeletal System: Guards of the Body

The Skeletal System consists of the bones of the body, their connecting cartilage and ligaments. Importance of Bones Each and every person has a skeleton formed...

Law of Flotation of bodies

Law of Flotation of bodies : A body when wholly or partly immersed in a " -id experiences an upthrust which is to the weight of...

Introduction to The Cellular Enzymes

Enzymes are the proteinaceous substances which are capable of catalyzing chemical reactions of biological origins without themselves undergoing any change. Enzymes are biocatalysts. An...

Yuri Gagarin – The First Man in Space

Yuri Alekseyevich Gagarin was a Russian-Soviet pilot and cosmonaut. He was the first human to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on 12 April 1961. Yuri...

Q. Why does an electric bulb make a ‘bang’ when it is broken?

Q. Why does an electric bulb make a ‘bang’ when it is broken? A. There is a vacuum inside the electric bulb. When the bulb...