Explanation

Jabir Ibn Hayyan, commonly known as the 'Father of Arab Chemistry',

He was born in Persia, which is now known as Iran, in 721 AD

Notable ideas:

• Use of organic substances in chemistry
• Sulfur-mercury theory of metals
• Science of the balance
• Science of artificial generation

Explanation

Sir Isaac Newton was an English mathematician, physicist, astronomer, alchemist, theologian,

Author widely recognised as one of the greatest mathematicians

And physicists of all time and among the most influential scientists. 

Explanation

Cosmology as the branch of science is related to the study of Formation of Universe.

Cosmology is the study of the origin, development, structure, history, and future of the entire universe.

Edwin Powell Hubble is known as the father of Cosmology.

Edwin Powell Hubble was an astronomer from America. 

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Explanation

The telescope is the most sensitive radio telescope in the world, built using China's own technologies Also known as Tianyan, or Sky Eye.

covers an area equivalent to 30 soccer fields.

Explanation

A scanner scans images, printed text, handwriting or an object and converts it to a digital image. 

Scanner is an output device. 

Scanner founder: Russell Kirsch

Russell Kirsch belongs to USA.

Explanation

• In space exploration, a spectroscope is typically used to analyze the light coming from stars, planets, and other celestial objects to determine their chemical composition.
• This helps scientists understand the formation and evolution of stars, planets, and galaxies.

Explanation

According to the law of conservation of mass, the mass of the reactants must be equal to the mass of the products for a low-energy thermodynamic process.

This means there is no change in mass during a chemical reaction.

ND2-03-2023

Explanation

The instrument used for measuring body composition is called  Skinfold Caliper.

A skinfold caliper is used to assess the skinfold thickness.

AGM 28.02.28

Explanation

Penicillin works best on gram-positive bacteria by inhibiting peptidoglycan production, making the cells leaky and fragile

The cells burst open and are much easier for the immune system to break down, which helps the sick person heal more quickly.

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Related Question

Penicillin was discovered by Alexander Flaming In 1928

Penicillin was the first true antibiotic

Explanation

A cyclotron is a machine that accelerates charged particles or ions to high energies.

It was invented to investigate the nuclear structure by E.O Lawrence and M.S Livingston in 1934.