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Nikita Parmar

Updated on 16th June, 2023 , 4 min read

Who is the Father of Physics?

Father of Physics Overview

Galileo Galilei, an Italian mathematician, astronomer, and physicist, was dubbed the "Father of Physics" for his significant contribution to determining the motion of things and developing the telescope. He used his telescope to detect the phases of Venus as well as the four biggest moons of Jupiter. He also discovered the isochronal property of the pendulum when he was 19 years old. Galileo's theories and thoughts served as the foundation for Newton's laws of motion and the Theory of Relativity.

Father of Physics Galileo Galilei Highlights

The following table gives details about the father of physics-

Particulars 

Details 

Full Name 

Galileo di Vincenzo Bonaiuti de' Galilei

Birth Date 

15 February 1564

Place of Birth

Italy 

Known For 

Analytical dynamics, observational astronomy, kinematics

Education

University of Pisa

Death 

8 January 1642

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Who is the Father of Physics?

Galileo Galilei was an Italian mathematician, physicist, and astronomer known as the Father of Physics. Because of his pioneering contribution to discovering the motion of things and constructing the telescope, he received the moniker "Father of Physics." In addition, he used the telescope to confirm Venus's phases and find Jupiter's four biggest moons. To this day, students are studying his practical investigations and astronomical discoveries. Galileo, for example, discovered and validated the isochronal nature of the pendulum at the age of 19 and timed the oscillations of a swinging lamp in the Pisa Cathedral.

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He also developed the notion of 'Hydrostatic Balance' and wrote a dissertation on the center of gravity of solid substances. Galileo's investigations on the laws of motion were heavily criticized since they departed significantly from the accepted norms of the Aristotelian physics school. However, Galileo's theories and thoughts served as the foundation for Newton's Laws of Motion and the Theory of Relativity (Einstein).

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Father of Physics in India

The following table gives details about the top physicist's contributions to physics in India-

Father of Physics in India 

Stream 

G.N Ramachandran

He developed the Ramachandran plot to better comprehend peptide structure.

Harish Chandra.

He concentrated his efforts on representation theory, particularly harmonic analysis on semisimple Lie groups.

Homi J. Bhabha

He is best known for developing the Cascade method of Cosmic radiation point particles for the Indian nuclear program.

Jayant Narlikar.

He devised the Hoyle-Narlikar theory of conformal gravity. It combines Albert Einstein's relativity theory and Mach's principle

Meghnad Saha

The Saha ionization equation, which represents the chemical and physical conditions in stars, was developed.

Sandip Chakrabarti

He created a computer model to demonstrate how life on Earth may have evolved in outer space.

Satyendranath Bose

He was an expert in theoretical physics.

Sir C.V. Raman

Field of Light Scattering 

Subrahmanyam Chandrashekhar

He conducted theoretical research on the physical processes governing the structure and development of stars.

Vikram Sarabhai

He initiated space research and assisted in the development of nuclear power in India.

Father of Modern Physics: Galileo Galilei

Galileo Galilei was a 16th-century Italian astronomer, physicist, and engineer. He was described as a polymath and was born in the modern-day Italian city of Pisa. Galileo is known as the "Father of Modern Physics." He is sometimes referred to as the "Father of Modern Science," "Father of the Scientific Method," and "Father of Observational Astronomy." Galileo's study interests included speed and velocity, gravity and free fall, the concept of relativity, inertia, and projectile motion. He also worked in the field of applied science and technology. He invented the thermoscope and several military devices.

He even used the telescope for scientific purposes, observing celestial objects. Galileo Galilei's contributions to observational astronomy include the telescopic confirmation of Venus' phases, observation of Jupiter's four largest satellites, observation of Saturn's rings, and study of sunspots. He was one of the first scientists to discover the frequency of sound. He created several innovations. His most notable creation is the 'Invention of the Telescope.' The creation of the telescope caused a revolution in human physics. 

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Galileo Galilei's Contribution to Physics

Through his experiments, he demonstrated the 'non-linear connection' for the first time. As a result, the frequency emitted by the instrument is proportional to the square of the tension of the string being stretched. 

  1. Galileo developed and increased the power of the telescope. 
  2. He attempted to calculate the speed of light.
  3. Galileo proposed the idea of evolution.
  4. He investigated acceleration in the field of motion and provided the proper mathematical equation.
  5. Galilei explained tides by the motion of the earth in 1632.

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Father of Physics Major Discoveries

The following are some of the discoveries made by Galileo Galilei are as follows- 

  1. Principle of pendulum fall rule.
  2. Earth's orbit's is the phases of Venus (similar to the phases of the Moon).
  3. Discovery of 4 largest satellites of Jupiter
  4. Milkyway
  5. First Pandalam clock
  6. Craters and mountains on the moon
  7. Mathematical model of natural law
  8. Laws of Nature
  9. Math equations
  10. Visionary
  11. Galileo Micrometer
  12. Galileo's Escape
  13. Galileo Proportional Compass

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Frequently Asked Questions

Ans. The Fathers of Modern Physics are Galileo Galilei, Sir Isaac Newton, and Albert Einstein. They have received the title due to their outstanding achievements in the field of physics.

Ans. Albert Einstein developed the Theory of Relativity, which was essential in the development of Quantum Mechanics. In 1686, he introduced the three laws of motion.

Ans. Newton developed the three laws of motion, which established a link between motion and things. He also discovered the Universal Law of Gravitation.

Ans. Isaac Newton is the most well-known Father of Physics, whereas Antoine Lavoisier is the Father of Chemistry. The scientists were awarded the titles in recognition of their significant contributions to their respective professions.

Ans. Galileo Galilei is most known for discovering the motion of bodies and constructing the telescope. He also introduced a number of gadgets that would have a significant influence on surveying, artillery use, clock development, and meteorology.

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