Unifying Theories: A Look into the History of Physics

In summary, the conversation is about a National History Day project on physics, specifically the road of theory unification in physics. The speaker asks for the most important moment and favorite moment in physics history, or for a rundown of the history starting from the present. The response provides a list of significant moments in physics history, including Galileo's discovery of galilean relativity, Newton's Principia, and the creation of the Standard Model.
  • #1
PRodQuanta
342
0
Hey all. I'm doing a National History Day project on physics. Actually, to be more specific, the road of theory unification in physics. Here's my question:

What (in your mind) is the most important moment in physics history?
What is your favorite moment in physics history?

Or... If you just want to show how smart you all are on physics history, give me a rundown.

When I say history, I mean from present-back. Not 2000 years ago.

Thanks
 
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  • #2
1. Galileo discovers galiliean relativity and begins science of mechanics: ~1620.

2. Kepler discovers 3 laws of planetary motion ~1630.

3. Newton's Principia lays out laws of motion, derives Kepler's laws from inverse square law of gravitation. Invents calculus with Leibniz: 1687.

4. Oersted discovers link between electricity and magnetism: 1821.

5. Carnot discovers thermodynamics: 1827.

6. Maxwell states his laws of electromagnetism: 1868.

7. Planck discovers the quantum: 1900.

8. Einstein discovers Special theory of relativity: 1905.

9. Einstein discovers General Relativity: 1915.

10. Heisenberg discovers quantum mechanics: 1923.

11. Dirac discovers relativistic quantum mechanics: 1927.

12. Fermi et al. create first sustained atomic fission 1942.

13. Tomonaga, Schwinger, Feynman, & Dyson create QED: 1945 - 1954.

14. A whole bunch of people carry out the steps to create the Standard Model: 1955 - 1975.
 
  • #3
not bad.
Paden Roder
 

1. What is the history of physics?

The history of physics is the study of how humans have tried to understand the world around them using scientific methods. It spans thousands of years and includes contributions from ancient civilizations to modern scientific advancements.

2. Who were some influential figures in the history of physics?

Some influential figures in the history of physics include Isaac Newton, Galileo Galilei, Albert Einstein, and Marie Curie. These scientists made groundbreaking discoveries and advancements in the field of physics.

3. What are some key events in the history of physics?

Some key events in the history of physics include the development of the scientific method, the discovery of gravity by Isaac Newton, the formulation of the laws of thermodynamics, and the discovery of relativity by Albert Einstein.

4. How has the study of physics evolved over time?

The study of physics has evolved significantly over time. It has moved from ancient philosophical ideas to modern experiments and mathematical models. It has also expanded to include various subfields such as quantum mechanics, astrophysics, and particle physics.

5. How has the history of physics impacted our world today?

The history of physics has greatly impacted our world today. Many of the scientific discoveries and theories developed in the past have led to technological advancements that we rely on in our daily lives. For example, electricity and magnetism, which were studied by physicists, have led to the invention of various devices such as computers and smartphones.

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