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Home » Science and Technology Notes » Page 17

Science and Technology Notes

Blockchain Technology-Everything you need to know in layman’s language

Last updated on October 17, 2025 by Alex Andrews George

Blockchain technology explained with example

Blockchain technology has become a regular news item with the emergence of cryptocurrencies like Bitcoin. Today, Blockchain technology is disrupting almost all markets, changing the way we do our day-to-day business. Yes, blockchain technology is changing our world. Let's decode the latest … [Read more...] about Blockchain Technology-Everything you need to know in layman’s language

Internet of Things (IoT) – A Simple Explanation

Last updated on July 10, 2024 by Alex Andrews George

Internet of Things

Who orders vegetables for your home? You or your parents do that, right? But what if tomorrow, your refrigerator directly orders for vegetables after analysing the shortage in stock? Yes, that is possible with the emergence of a new concept called the Internet of Things (IoT). What is the "Internet … [Read more...] about Internet of Things (IoT) – A Simple Explanation

Gene Editing – What is CRISPR-Cas9?

Last updated on October 29, 2024 by ClearIAS Team

gene editing

Gene editing or genome editing is a way of making specific changes to the DNA of a cell or organism. An enzyme cuts the DNA at a specific sequence, and when this is repaired by the cell a change or ‘edit’ is made to the sequence. Read here to learn more. In 2017, US scientists successfully … [Read more...] about Gene Editing – What is CRISPR-Cas9?

GSLV Mk III-D1 OR GSAT-19 Mission – Another Success Story

Last updated on September 19, 2023 by ClearIAS Team

GSLV Mk III-D1 OR GSAT-19 Mission

GSLV Mk III-D1 launched GSAT-19 on June 05, 2017 from the Satish Dhawan Space Centre SHAR (SDSC SHAR), Sriharikota. The first developmental flight of GSLV Mk III (the GSLV-Mk III-D1) successfully placed GSAT-19 satellite to a Geosynchronous Transfer Orbit (GTO). Know more about GSLV Mk III … [Read more...] about GSLV Mk III-D1 OR GSAT-19 Mission – Another Success Story

Malware Types: Virus, Worm, Trojan, Ransomware etc

Last updated on September 19, 2023 by ClearIAS Team

Malware Types

Almost everyone is familiar with the term computer virus, but only a few might have heard about the term malware. A computer virus is a type of malware. Malware includes computer viruses, worms, Trojan horses, spyware, ransomware and many others. In this post, we analyse the different types of … [Read more...] about Malware Types: Virus, Worm, Trojan, Ransomware etc

Anti-Microbial Resistance (AMR) and the Red Line Campaign

Last updated on November 30, 2025 by ClearIAS Team

Antibiotics

You might have heard about Superbugs which are resistant to all medicines. This is known as Anti-Microbial Resistance (AMR). Studies by WHO has found that in many developing countries including India, the careless use of antibiotics is very prevalent. In this post, we shall discuss the dangers … [Read more...] about Anti-Microbial Resistance (AMR) and the Red Line Campaign

Automation: Will it kill more jobs in the coming years?

Last updated on September 18, 2023 by ClearIAS Team

Automation

Enterprises currently spend over $1.5 billion to incorporate automation into their projects. Robotic automation is growing at a whopping rate of 60%. Fears that automation will kill more jobs continues to grow. Now, the world is dealing not only with robots that do physical labor but with … [Read more...] about Automation: Will it kill more jobs in the coming years?

Artificial Intelligence (AI): Everything you need to know

Last updated on February 20, 2026 by ClearIAS Team

What is Artificial Intelligence

Artificial Intelligence (AI) is a hot word these days. In this post, we cover artificial intelligence in detail - its meaning, scope, risks, ethics etc. What is Artificial Intelligence (AI)? To make it simple - Artificial Intelligence is intelligence exhibited by machines. It is a branch of … [Read more...] about Artificial Intelligence (AI): Everything you need to know

Rare Earth Elements (REE): Why are they strategically important?

Last updated on September 22, 2026 by ClearIAS Team

Rare Earth Elements

Rare Earth Elements (REE) are metals that have many similar properties. The global demand for rare earth elements has increased significantly in line with their expansion into high-end technology, environment, and economic areas. In this post, we see the importance of Rare Earth Elements and their … [Read more...] about Rare Earth Elements (REE): Why are they strategically important?

Supercomputers: Everything you need to know about

Last updated on October 9, 2023 by ClearIAS Team

Supercomputers

Supercomputers have a high level of computing performance compared to a general purpose computer. In this post, we cover all details of supercomputers like history, performance, application etc. We will also see top 3 supercomputers and the National Supercomputing Mission. What is a … [Read more...] about Supercomputers: Everything you need to know about

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