General Knowledge for Competitive Exams

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What is Blockchain Technology?

1 day ago
Blockchain technology allows consumers and suppliers to connect directly, removing the need for a third party. It provides a decentralised database or digital ledger of transactions that everyone on the network can see. Or we can say it is a simple way of transaction. Let us study through this article about blockchain technology, where it is used, who invented blockchain technology, what are its advantages and disadvantages, is it safe to use etc.

What is the difference between A1 and A2 milk?

1 day ago
Have you ever heard of A1 and A2 milk? What kind of milk is this, do different cow produces A1 and A2 milk, what is the specialty of this milk, what are the benefits, side effects, what is the difference between A1 and A2 milk, etc. Let us find out through this article.

Interesting facts about Cyanide

3 days ago
Cyanide is a chemical that can be present in different forms. This is known as the most dangerous poison. Let us study through this article about cyanide poisoning, its impact, symptoms, are all cyanides are dangerous or fatal etc.

Why GSAT-11 India’s heaviest satellite was not launched from India?

Dec 7, 2018
Do you know the features of the GSAT-11 satellite, why it is different from the rest of the satellites of India, why it was launched from Ariane-5 rocket of Arianespace, French Guiana and not from India? Let's study through this article.

What is Super Blue Blood Moon?

Dec 7, 2018
A supermoon is a moon that is full when it is at its closest point in an elliptical orbit around the Earth and a total lunar eclipse or blood moon in which Earth's shadow upon the lunar eclipse gives it a reddish colour. This article deals with super blue blood moon, its features and significance.

What is Cyberspace Internet and how it is different from Internet?

Dec 4, 2018
The media such as radio, television and world web has great impact on the society and also became an anthropological interest for a long time. Now a day, the internet and cyberspace created a virtual world and become social and cultural practices. In this article, we have discussed on the concept of Cyberspace Internet and how it is different from Internet. It is very useful for the preparation of competitive examinations like UPSC-prelims, SSC, State Services, NDA, CDS, and Railways etc.

What is “OneerTM”?

Nov 28, 2018
OneerTM is a technology which will be helpful in rural areas and is developed under Make in India Mission. But do you know for what purpose OneerTM is developed, what are its features, how it will work etc. Let us find out through this article.

What is Glioblastoma or GBM Grade IV cancer?

Nov 27, 2018
Glioblastoma or GBM Grade IV is a tumour that occurs in brain. Do you know about the symptoms that occur in the patients, what type of treatment is given to the patients for curing this disease etc. Let us study through this article.

Arecibo Message: 1st International radio message to space

Nov 16, 2018
There was a radio message which was sent into the space in 1974. It was known as Arecibo Message. Do you know about it? What does it contain? Why it was sent? What is the Importance of Arecibo message etc? Let us find out through this article.

What is Ozone Pollution and how it affects health?

Nov 1, 2018
We all know that ozone protect us from UV rays coming from the sun. Then what is ozone pollution, how it is harmful for health and environment. Let us study from this article about ozone pollution.

What are Green Crackers?

Nov 1, 2018
Firecrackers are used in Diwali and is a main ingredient for celebration. It causes air pollution and according to the present situation using fireworks are not good for health. So, government is planning to generate green crackers. Do you know what are green crackers, what are its features, what is the composition of fireworks, how do they work, how they are harmful for health etc. are discussed in the article.

What is Black Box? How does it Work?

Oct 30, 2018
The Black Box or Flight Data Recorder of an Airplane is an instrument which records all the activities of the airplane during its flight. From the security point of view, this box is generally kept at the back side of the airplane.

What is Space Station and how many Space Stations are present in space?

Oct 22, 2018
Space station has been built so that scientists, astronauts can work in space for a long time. Do you know how space station work and at present how many space stations are present in the space? Let us find out through this article.

Why Gold does not rust?

Oct 16, 2018
We know that gold has been used in India since ancient times. Its accuracy is measured in the carat. People use it in the form of jewellery, coins, etc. You may have noticed that gold does not rust like other metals but why? Let's study through this article.

What is Mobile Wallet and how does it work?

Sep 27, 2018
Mobile Wallet is also known as Mobile Money or Mobile Money Transfer. It is a technique that is getting popular every day. But do you know what is mobile wallet and how it works, what are the advantages and disadvantages of using it. Let us study through this article.

10 important facts about Alzheimer's disease

Sep 21, 2018
In Alzheimer’s disease loss of connections between nerve cells (neurons) in the brain occurs. Progressively brain disorder which slowly destroys memory and thinking skills etc. In older adults it is the most common cause of dementia. Let us study 10 important or essential facts about Alzheimer’s disease through this article.

Why more than 300 combinations of medicines are banned in India?

Sep 19, 2018
Health ministry had banned more than 300 combinations of medicines or drugs in India. Do you know what are fixed drug combinations, why they are harmful for health, why government had banned these medicines in India? Let us find out through this article.

Reasons behind the earthy odour of soil after first rain

Sep 6, 2018
Have you ever noticed that when first drops of rain fall on the dry land, the unique earthy odour comes out of the soil or surrounding environment? Why does this happen. Is there any scientific reason behind it? Let's study through this article.

What is Pasteurised or homogenised milk?

Aug 28, 2018
The milk that we get from the nearby shops in the packet is known as pasteurised milk. But do you know what is pasteurisation, homogenisation, how pasteurised milk is prepared, is it beneficial for health or not etc. Let us study through this article.

Do you know Women have more active brain than Men

Aug 24, 2018
One research has shown that women's brain is more active than men. In this article, we will study about the experiment of the researchers that why women have more active brains than men.

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