Explanation

Know everything about Chess Olympiad 2022

Chess Olympiad: a sport event

Edition: 44th

Held: Chennai, India

India hosted: first time

Organized by: FIDE

Total participants: 1737

Total number of registered teams in open section: 188

Total number of registered nations in open section: 186

Most open golds won by: Uzbekistan

Most women golds won by: Ukraine

Highest individual score in open event: English player David Howell

Highest individual score in Women event: Polish player Oliwia Kiotbasa

Note: Pakistan did not participate over the issue of Kashmir. 

Explanation

As of 16 June 2022, Hamad International Airport of Qatar has been named as the World’s Best Airport for the second year running.

Explanation

Mondo Duplantis of Sweden covered 6.19 meters to break his own world record by one centimetre at the World Indoor Tour Silver Meeting in Serbia.

Explanation

The invention of gunpowder and paper is attributed to ancient China

it was invented during the late Tang dynasty (9th century)

While the earliest recorded chemical formula for gunpowder dates to the Song dynasty (11th century)

Explanation

Sri Lanka has 90% of the world’s total cinnamon دارچینی supply.

They have among the best tea in the world.

They have an endless variety of excellent gemstones.

They produce rubber and rice.

Explanation

 Cristiano Ronaldo broke Germany's Gerd Muller's 42-year-old record with the most goals through headers.

Ronaldo became the highest goalscorer through headers. 

Cristiano Ronaldo is a professional player belongs to Portugal.

As of August 2023, Cristiano Ronaldo has scored 145 goals through headers.

Note: Goals through headers کا مطلب ہے اپنی ٹانگوں کے بجائے سر کا استعمال کرکے گول کرنا جیسے تصویر میں نظر آرہا ہے

Explanation

Spiral galaxies form a class of galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae and, as such, form part of the Hubble sequence.

Explanation

NASA has named David Salvagnini as the agency's first chief artificial intelligence (AI) officer.

Salvagnini is also the agency's chief data officer.

Salvagnini is appointed in May 2024.

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Note: NASA is the space agency of the USA

Explanation

ð  The Amazon River Crosses Through Four Countries (Brazil, Columbia, Peru, and Venezuela)

ð  The Amazon River the Largest River in the World by Volume

ð  The Amazon River is the Second Longest River on Earth

ð  The Amazon River Used to Flow in the Opposite Direction

ð  The Amazon River Named After a Greek Myth

ð  The Amazon River Has Over 100 Dams But No Bridges

Explanation

In March 2023, Noted lawyer Nadia Kahf etched her name in history books after becoming the first Hijab wearing judge in the United States (US).

 Nadia Kahf took oath in New Jersey as the first judge to do so while wearing a hijab