Explanation

The mesosphere is the coldest layer of the atmosphere, with temperatures dropping as low as -90°C.

It lies above the stratosphere and below the thermosphere.

Explanation

The wind is used to produce electricity by converting the kinetic energy of air in motion into electricity.

Wind energy is the energy obtained from the force of the wind.

The unit of wind is: joule

Explanation

Aqua is a greenish-blue color, often thought of as the shade of water.

Aqua, water in Latin, is a variation of cyan that sits between green and blue in the color wheel.

Aqua means پانی

Water means پانی

Explanation

The color of the Islamic flag is white

the Prophet Muhammad used the white flag to represent both the leader of the Muslim army and the first Muslim state.

Additional information

The color of the Flag of the Islamic Army in Ghazwa Badr was Green, and Muslims won.

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Explanation

Natural graphite is used in many ways, from making pencils lead, to forming batteries.

The layered structure formed due to rings of carbon atoms present in Graphite makes it slippery and for that reason, it is used in Pencil leads.

Graphite was named by Abraham Gottlob Werner in 1789.

It is an allotrope of carbon.

Graphite is a good conductor of electricity.

Explanation

Tiger, (Panthera tigris), the largest member of the cat family (Felidae)

while

The rusty-spotted cat (Prionailurus rubiginosus) is one of the cat family's smallest members

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Explanation

Explanation

Dr. Abdul Salam received Nobel Prize for combining two forces: Electromagnetic and weak forces

In 1979,  Dr. Abdul Salam won the Nobel Prize for physics.

He was the second Muslim scientist to get Nobel Prize.

Abdus Salam became the first Pakistani to win a Nobel Prize.

Dr. Abdus Salam was Died: Nov. 21, 1996

In 1952  Ph.D. in theoretical physics from the University of Cambridge

Awards

Copley Medal: 1990

Royal Medal: 1978

Hughes Medal: 1964

Pride of Performance: 1958

Nishan-e-Imtiaz

Adams Prize: 1958

Lomonosov Gold Medal: 1983

Atoms for Peace Award

Gold Medal for Outstanding Contributions to Physics: 1981

Smith's Prize for Essay: 1950

Jožef Stefan Medal: 1980

Cristoforo Colombo Prize: 1992

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Explanation

"Blueshift" is a term that astronomers use to describe an object that is moving toward another object or toward us.

Someone will say, "That galaxy is blueshifted with respect to the Milky Way",

for example. It means that the galaxy is moving toward our point in space

Explanation

Sunlight entering the water may travel about 1,000 meters into the ocean under the right conditions,

but there is rarely any significant light beyond 200 meters.

The ocean is divided into three zones based on depth and light level.

The upper 200 meters of the ocean is called the euphotic, or "sunlight," zone

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