The video explores the evolution of atomic theory, starting with the discovery of the electron by JJ Thompson and the nucleus by Rutherford. It delves into Einstein's theories of relativity, explaining concepts like time dilation. The video also covers superconductors, superfluids, and the use of cloud chambers in particle physics. It discusses wave-particle duality, nuclear fission, and the discovery of quarks. Finally, it introduces string theory and the standard model, highlighting the Higgs boson and the quest for a unified theory.

Who first proved the existence of the electron?

• Ernest Rutherford

• JJ Thompson

• Niels Bohr

• Albert Einstein

What model of the atom did JJ Thompson propose?

• Plum Pudding Model

• Quantum Model

• Solar System Model

• Bohr Model

According to Einstein's theory of special relativity, what remains constant for all observers?

• The speed of light

• The speed of sound

• The speed of time

• The speed of gravity

What phenomenon allows a twin traveling at high speeds to age slower than their sibling on Earth?

• Time dilation

• Doppler effect

• Gravitational lensing

• Quantum entanglement

What happens to a metal when it becomes a superconductor?

• It gains electrical resistance

• It melts

• It loses electrical resistance

• It becomes magnetic

What is the main property of superfluids?

• High viscosity

• No viscosity

• No density

• High density

What did the cloud chamber help scientists to detect?

• Black holes

• Dark matter

• Cosmic rays

• Gravitational waves

What is the dual nature of electrons as discovered by George Thompson?

• Solid and liquid

• Particle and gas

• Particle and wave

• Wave and liquid

What discovery led to the development of the atomic bomb?

• Nuclear fusion

• Nuclear fission

• Quantum mechanics

• String theory

What particle was discovered at CERN's Large Hadron Collider in 2012?

• Muon

• Neutrino

• Higgs boson

• Photon