Explanation

Explanation

The idiom BY LEAPS AND BOUNDS MEANS  دن دگنی رات چوگنی ترقی کرنا بہت تیزی سے پھیلنا یا بڑھنا

Explanation

Explanation

The Library of Congress is the largest library in the world with more than 173 million items.

The Library of Congress (LOC) is the research library that officially serves the United States Congress

Established April 24, 1800

The library purchased Thomas Jefferson's

The Library of Congress includes research materials from all parts of the world and in more than 470 languages.

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2nd biggest library in the world is British Library

3rd biggest library in the world is the New York public library

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ND8-1-2023

Explanation

Veto power / Permanent members of 'The United Nation Security Council

1.      France has used its veto power sparingly, vetoing 18 resolutions 

2.      Russia has been the most frequent user of the veto. Russia/USSR has used its veto 121 times

3.     China has used the veto 16 times, with the first one

4.      United States has used the veto 82 times

5.      United Kingdom has used the veto 29 times

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Canada does not yield veto power

Germany has no veto power in the security council of the United Nations

Russia the country used veto power most of the time in UNO Security Council

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Explanation

Radioactivity was discovered by Henri Becquerel in 1896

They discovered radioactivity proving that the uranium emitted radiation without an external source of energy such as the Sun

Marie Curie with her husband Pierre Curie, coined the term radioactivity 

in 1903, Henry Becquerel shared the Nobel Prize for Physics with Pierre and Marie Curie

Ernest Rutherford did many experiments studying the properties of radioactive decay (alpha, beta, and gamma)

Explanation

729 = 27 × 27

√729 = √(27 × 27)

√729 = 27

Explanation

In 1955, Orient Airways merged with a newly formed state-owned entity.

This resulting in the establishment of Pakistan International Airlines (PIA) on March 11, 1955.

PIA serves as Pakistan's national flag carrier.

Explanation

"Equinox"  means Equal duration of day and night.

The time or date (twice each year) at which the sun crosses the celestial equator  when day and night are of approximately equal length.

During the equinoxes, solar declination is 0°

the September equinox is called the autumnal or fall equinox on 23 September

the March equinox is called the vernal or spring equinox on 19 March or as late as 21 March

ND-8-08-2023

Explanation