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28/04/2026

: Heavy , , is a stable and nonradioactive isotope of hydrogen. It is named after Greek Deuteros which means "second", to denote the two particles composing the nucleus.

Who discovered heavy hydrogen?

A. Henry Cavendish
B. Harold Urey
C. Joseph Priestley
D. Marie Curie

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28/04/2026

: Artificial General Intelligence ( ) measure a system's ability to efficiently acquire new skills and generalize to novel situations.

Unlike traditional AI benchmarks that test specific skills (like coding or medical knowledge), AGI benchmarks focus on the capacity to solve problems the system has never seen before and wasn't specifically trained to handle.

Artificial General Intelligence (AGI) benchmarks measure a system's ability to efficiently acquire new skills and generalize to novel situations.

28/04/2026

: is the process by which the brain encodes specific motor tasks into the subconscious through repetition, allowing them to be performed accurately without active thought.

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28/04/2026

: The was developed as a way of measuring a civilization's technological advancement based upon how much usable it has at its disposal.

Here is a short overview.

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28/04/2026

: ’s solitude

This panoramic view of the Chajnantor Plateau shows the site of the Atacama Large Millimeter/submillimeter Array (ALMA), taken from near the peak of Cerro Chico.

Babak Tafreshi, an ESO Photo Ambassador, has succeeded in capturing the feeling of solitude experienced at the ALMA site, 5000 metres above sea level in the Chilean Andes.

ALMA’s solitude

28/04/2026

: If, x + 1/x = √3

What is the value of:

x^30 + x^24 + x^18 + x^12 + x^6 + 1

https://knowledgezone.co.in/resources/quiz?qId=644b5c5ae8f37c5b943e0d81

28/04/2026

The of a ’s : Medium

5 Should Ask Before Turning to : HBR

How : A brief, : Tech Review

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28/04/2026

Battle of took place on 28 April 1758 between Maratha Empire and the Durrani Empire.

Birth Anniversary of Kurt Gödel (1906) - Considered to be one of the most significant in history.

Birth Anniversary of Bhanu Athaiya (1929) - first Indian to win an .

Happy Birthday Penélope Cruz (1974) - first Spanish actress to win an , as well as the first Spanish actress to receive a star on the Hollywood Walk of Fame.

Today is International Commemoration Day for Dead and Injured.

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27/04/2026

: are smaller than and are usually located where the land and meet. Typically, seas are partially enclosed by land.

However, there is one sea without a land boundary. Do you know the name?

A. Caribbean Sea
B. Mediterranean Sea
C. Sargasso Sea
D. Philippine Sea

Knowledge Zone Quiz - Quiz of the day

27/04/2026

: Choosing the right Large Language Model (LLM) depends on balancing your application's specific task requirements against operational constraints like cost and speed.

There is no single "best" model; the ideal choice is the one that best fits your application requirements.

Choosing the right Large Language Model (LLM) depends on balancing your application's specific task requirements against operational constraints like cost and speed.

27/04/2026

: The of in was the most significant center of scholarship in the ancient world.

Founded in the 3rd century BCE under the Ptolemaic dynasty, it aimed to house "all the knowledge of the world".

The Library of Alexandria in Egypt was the most significant center of scholarship in the ancient world. Founded in the 3rd century BCE under the Ptolemaic dynasty, it aimed to house "all the knowledge of the world".

27/04/2026

: Different models of reflect varying priorities and approaches in balancing economic growth, social equity, and environmental protection, often influenced by a nation's specific context and resources.

Different models of sustainable development offer frameworks for balancing economic growth, social equity, and environmental protection.