Who discovered the laws of planetary motion?
a) Johannes Kepler
b) Galileo Galilei
c) Isaac Newton
d) Nicolaus Copernicus
Answer: a) Johannes Kepler
Who proposed the heliocentric model of the solar system?
a) Nicolaus Copernicus
b) Galileo Galilei
c) Isaac Newton
d) Tycho Brahe
Answer: a) Nicolaus Copernicus
Who discovered Uranus?
a) William Herschel
b) Galileo Galilei
c) Isaac Newton
d) Johannes Kepler
Answer: a) William Herschel
Who formulated the three laws of motion?
a) Isaac Newton
b) Galileo Galilei
c) Johannes Kepler
d) Tycho Brahe
Answer: a) Isaac Newton
Who discovered the first exoplanet?
a) Michel Mayor and Didier Queloz
b) Galileo Galilei
c) Isaac Newton
d) Tycho Brahe
Answer: a) Michel Mayor and Didier Queloz
Who proposed the theory of general relativity?
a) Albert Einstein
b) Galileo Galilei
c) Isaac Newton
d) Tycho Brahe
Answer: a) Albert Einstein
Who discovered the law of universal gravitation?
a) Isaac Newton
b) Galileo Galilei
c) Johannes Kepler
d) Tycho Brahe
Answer: a) Isaac Newton
Who identified sunspots?
a) Galileo Galilei
b) Isaac Newton
c) Johannes Kepler
d) Tycho Brahe
Answer: a) Galileo Galilei
Who discovered the Andromeda Galaxy?
a) Edwin Hubble
b) Isaac Newton
c) Johannes Kepler
d) Tycho Brahe
Answer: a) Edwin Hubble
Who proposed the Big Bang theory?
a) Georges Lemaître
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Georges Lemaître
Who discovered the four largest moons of Jupiter?
a) Galileo Galilei
b) Isaac Newton
c) Johannes Kepler
d) Tycho Brahe
Answer: a) Galileo Galilei
Who proposed the concept of black holes?
a) John Michell
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) John Michell
Who developed the Hertzsprung-Russell diagram?
a) Ejnar Hertzsprung and Henry Norris Russell
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Ejnar Hertzsprung and Henry Norris Russell
Who discovered the law of conservation of angular momentum?
a) Johannes Kepler
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Johannes Kepler
Who first calculated the speed of light?
a) Ole Rømer
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Ole Rømer
Who proposed the concept of pulsars?
a) Jocelyn Bell Burnell
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Jocelyn Bell Burnell
Who discovered the expansion of the universe?
a) Edwin Hubble
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Edwin Hubble
Who developed the concept of the “habitable zone” around stars?
a) James Kasting
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) James Kasting
Who discovered the concept of white dwarf stars?
a) Subrahmanyan Chandrasekhar
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Subrahmanyan Chandrasekhar
Who proposed the concept of neutron stars?
a) Jocelyn Bell Burnell
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Jocelyn Bell Burnell
Who discovered the first pulsar?
a) Jocelyn Bell Burnell
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Jocelyn Bell Burnell
Who discovered Pluto?
a) Clyde Tombaugh
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Clyde Tombaugh
Who proposed the concept of quasars?
a) Maarten Schmidt
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Maarten Schmidt
Who discovered the cosmic microwave background radiation?
a) Arno Penzias and Robert Wilson
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Arno Penzias and Robert Wilson
Who proposed the concept of dark matter?
a) Vera Rubin
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Vera Rubin
Who discovered the first exoplanet in the habitable zone?
a) Michel Mayor and Didier Queloz
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Michel Mayor and Didier Queloz
Who proposed the concept of the Oort Cloud?
a) Jan Oort
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Jan Oort
Who discovered the first pulsar in a binary system?
a) Russell Alan Hulse and Joseph Hooton Taylor Jr.
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Russell Alan Hulse and Joseph Hooton Taylor Jr.
Who discovered the concept of stellar nucleosynthesis?
a) Fred Hoyle
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Fred Hoyle
Who developed the concept of gamma-ray bursts?
a) Antony Hewish
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Antony Hewish
Who discovered the first exoplanet using the transit method?
a) Aleksander Wolszczan
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Aleksander Wolszczan
Who proposed the concept of cosmic inflation?
a) Alan Guth
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Alan Guth
Who discovered the concept of gravitational lensing?
a) Fritz Zwicky
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Fritz Zwicky
Who proposed the concept of dark energy?
a) Saul Perlmutter, Brian P. Schmidt, and Adam G. Riess
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Saul Perlmutter, Brian P. Schmidt, and Adam G. Riess
Who discovered the concept of quark stars?
a) Murray Gell-Mann
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Murray Gell-Mann
Who proposed the concept of wormholes?
a) John Archibald Wheeler
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) John Archibald Wheeler
Who discovered the concept of cosmic rays?
a) Victor Francis Hess
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Victor Francis Hess
Who proposed the concept of neutron capture?
a) Hans Bethe
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Hans Bethe
Who discovered the concept of dark galaxies?
a) Vera Rubin
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Vera Rubin
Who discovered the concept of gamma-ray bursters?
a) Riccardo Giacconi
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Riccardo Giacconi
Who proposed the concept of brown dwarfs?
a) Shiv Kumar
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Shiv Kumar
Who discovered the concept of quark-gluon plasma?
a) Samuel C. C. Ting
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Samuel C. C. Ting
Who proposed the concept of cosmic strings?
a) Tom Kibble
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Tom Kibble
Who discovered the concept of star clusters?
a) William Herschel
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) William Herschel
Who proposed the concept of gamma-ray telescopes?
a) Bruno Rossi
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Bruno Rossi
Who discovered the concept of quasar absorption lines?
a) Roger Lynds
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Roger Lynds
Who proposed the concept of interstellar molecules?
a) Harold Irving Ewen
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Harold Irving Ewen
Who discovered the concept of cosmic dust?
a) Mary Lea Heger
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Mary Lea Heger
Who proposed the concept of the interstellar medium?
a) Edward Arthur Milne
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Edward Arthur Milne
Who discovered the concept of cosmic microwave polarization?
a) Arnold R. Penzias and Robert W. Wilson
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Arnold R. Penzias and Robert W. Wilson
Who proposed the concept of the cosmic neutrino background?
a) Bruno Pontecorvo
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Bruno Pontecorvo
Who discovered the concept of dark nebulae?
a) E. E. Barnard
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) E. E. Barnard
Who proposed the concept of globular clusters?
a) Harlow Shapley
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Harlow Shapley
Who discovered the concept of galactic cannibalism?
a) Ken Freeman
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Ken Freeman
Who proposed the concept of stellar evolution?
a) Arthur Eddington
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Arthur Eddington
Who discovered the concept of galaxy clusters?
a) Fritz Zwicky
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Fritz Zwicky
Who proposed the concept of neutron stars?
a) Walter Baade and Fritz Zwicky
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Walter Baade and Fritz Zwicky
Who discovered the concept of gravitational waves?
a) Russell Alan Hulse and Joseph Hooton Taylor Jr.
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Russell Alan Hulse and Joseph Hooton Taylor Jr.
Who proposed the concept of the expanding universe?
a) Georges Lemaître
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Georges Lemaître
Who discovered the concept of the age of the universe?
a) Edwin Hubble
b) Isaac Newton
c) Galileo Galilei
d) Tycho Brahe
Answer: a) Edwin Hubble
