Explanation

• GPS (Global Positioning System) is used for identifying the location of objects on Earth.
• GPS provides accurate positioning and timing information, enabling users to determine their precise location anywhere on Earth.
• GPS stands for Global Positioning System, a network of satellites orbiting the Earth.
• It provide location information and timing signals to GPS receivers on the ground.

Explanation

Ibn al-Haytham presented the theory of reflection and refraction of light

He is also known as Alhazen

His work, particularly his "Book of Optics", is titled Kitab al-Manazir, written during 1011–1021.

Born: c. 965 (c. 354 AH) Basra, Buyid Emirate

Died: c. 1040 (c. 430 AH)[1] (aged around 75) Cairo, Fatimid Caliphate

Explanation

Geroge Stephenson designed the railway steam engine 

The locomotives were the work of Stephenson and his son Robert.

Explanation

Epistemology is the theory of knowledge

It is the branch of philosophy 

It deals with the nature, origin, and scope of knowledge.

The term 'epistemology' was coined by James Fredrick Ferrier

It comes from the Greek words "episteme' (knowledge) and 'logos' (theory)

Explanation

The INC participated in the Second Round Table Conference which was held in 1931 during September – December.

The government agreed to withdraw all ordinances. It agreed to release all political prisoners to save those involved in violence.

National Aquatic Animal Of India: Junaid Ahmad ...

National Anthem Of India: Directive Principles Of ...

Largest Lake In India: Udyog Aadhar

Explanation

A balloon is filled with a gas called helium.

while

A balloon filled with hydrogen gas moves in the upward direction

Explanation

Sir Isaac Newton's three law of motions

In 1686, he presented his three laws of motion in the “Principia Mathematica Philosophiae Naturalis.”

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

ND5-07-2023

Explanation

Insomnia is a sleep disorder in which we have trouble falling and/or staying asleep. Such as,

In Insomnia Difficulty falling asleep

In Insomnia Difficulty staying asleep

In Insomnia Difficulty returning to asleep after walking

Insomnia نیند نہ آنے کی بیماری 

Explanation

John Napier introduced the concept of Logarithms in the 17th century

John Napier invented the logarithm in 1614

Edinburgh-born Renaissance scholar John Napier invented logarithms

His purpose was to assist in the multiplication of quantities that were then called sines

ND11-4-2023

Explanation

Deficiency of Iodine causes Goitre disease.

Thyroxine is a hormone that causes Goitre in the human body.