Advanced Astronomy Knowledge Test
A hard-level quiz probing intricate concepts of the universe, from neutron stars to gravitational lensing.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
What is the maximum mass a white dwarf can have before collapsing, known as the Chandrasekhar limit?
- 2
At which position relative to a planet does the stable Lagrange point L4 reside?
- 3
A galaxy shows the H‑alpha line at 656.5 nm instead of its rest wavelength 656.3 nm. What is its redshift z?
- 4
Which nuclear process powers a 10‑solar‑mass main‑sequence star?
- 5
Which supernova type originates from the thermonuclear explosion of a white dwarf in a binary system?
- 6
Which instrument achieved the first direct image of an exoplanet orbiting a star outside the Solar System?
- 7
What temperature did the COBE satellite measure for the cosmic microwave background in 1992?
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