50 Score: 0 Attempted: 0/50 Subscribe 1. Time-domain astronomy mainly studies: (A) Static stars (B) Changing and transient phenomena (C) Only galaxies (D) Fixed constellations 2. Which term refers to short-lived astronomical events? (A) Continuum events (B) Transients (C) Constants (D) Periodics 3. A well-known transient studied in time-domain astronomy is: (A) Supernova (B) Blackbody … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Radio astronomy studies which type of electromagnetic waves? (A) Visible light (B) Radio waves (C) Infrared waves (D) X-rays 2. Who is regarded as the father of radio astronomy? (A) Isaac Newton (B) Karl Jansky (C) Galileo Galilei (D) Edwin Hubble 3. The first detection of cosmic radio … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Gamma-ray astronomy deals with which type of radiation? (A) X-rays (B) Gamma rays (C) Ultraviolet (D) Infrared 2. The wavelength of gamma rays is typically: (A) 0.1–10 nm (B) Less than 0.01 nm (C) 10–100 nm (D) 1–10 mm 3. The energy of gamma rays is measured in: … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Infrared astronomy studies which part of the electromagnetic spectrum? (A) Radio waves (B) Infrared radiation (C) X-rays (D) Gamma rays 2. Infrared radiation has wavelengths longer than: (A) Visible light (B) Radio waves (C) X-rays (D) Gamma rays 3. Infrared astronomy is most useful for studying: (A) Hot … Read more
Observational Astronomy Optical Astronomy — MCQs Radio Astronomy — MCQs Infrared Astronomy — MCQs Ultraviolet Astronomy — MCQs X-ray Astronomy — MCQs Gamma-ray Astronomy — MCQs Time-domain Astronomy — MCQs Theoretical Astronomy Cosmological Modeling — MCQs Stellar Dynamics — MCQs Galaxy Formation Models — MCQs Planet Formation Theories — MCQs Computational Astrophysics — MCQs Astrophysics … Read more