Multi-wavelength Observation — MCQs

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1. Which wavelength range is best for observing the hot, high-energy universe such as black holes and neutron stars?





2. Which part of the electromagnetic spectrum is most useful for studying cosmic microwave background radiation?





3. Which type of telescope is primarily used to detect radio waves from space?





4. The Hubble Space Telescope primarily observes in which wavelengths?





5. The James Webb Space Telescope is optimized for:





6. Which wavelength is most effective for studying cold molecular clouds?





7. Which observatory specializes in gamma-ray astronomy?





8. The Chandra Observatory is designed to detect:





9. Which type of light penetrates dust clouds most effectively?





10. The Very Large Array (VLA) is associated with which type of astronomy?





11. Which observation method is best for detecting active galactic nuclei?





12. Which telescope contributed significantly to microwave astronomy?





13. Which type of radiation is used to study the high-energy emissions of quasars?





14. Infrared astronomy is particularly useful for studying:





15. Which telescope specializes in millimeter and submillimeter astronomy?





16. Which wavelength is most suitable for detecting synchrotron radiation from cosmic jets?





17. The Swift telescope is designed to study:





18. Ultraviolet astronomy is most useful for studying:





19. Which wavelength range is best for studying the Sun’s corona?





20. Which type of observation is critical for mapping neutral hydrogen in galaxies?





21. Which mission studied the universe in infrared and discovered many new galaxies?





22. The Fermi Gamma-ray Space Telescope was launched by:





23. Which wavelength is often used to study supernova remnants?





24. Multi-wavelength astronomy combines:





25. Which wavelength is most blocked by Earth’s atmosphere, requiring space telescopes?





26. The Cosmic Microwave Background was first detected in:





27. Which wavelength is used to study pulsars in detail?





28. Which mission mapped the entire sky in gamma rays?





29. Which wavelength is best for studying planetary atmospheres?





30. Which telescope detects gravitational waves, complementing electromagnetic astronomy?





31. The Herschel Space Observatory specialized in which type of observations?





32. The INTEGRAL satellite is focused on:





33. Which observation type reveals black hole accretion disks most clearly?





34. Which method is used to detect cosmic rays in space?





35. Which space observatory specializes in ultraviolet astronomy?





36. Which wavelength is most useful for mapping dark clouds in star-forming regions?





37. Which gamma-ray telescope discovered many gamma-ray pulsars?





38. Which is the longest wavelength used in astronomy?





39. Which observatory is located in Chile and specializes in submillimeter astronomy?





40. Which wavelength range is essential for studying the early universe?





41. Which observatory focuses on detecting neutrinos, complementing multi-wavelength astronomy?





42. Which radiation is strongly absorbed by Earth’s ozone layer, requiring space telescopes?





43. Which observatory provided detailed X-ray maps of galaxy clusters?





44. Which wavelength is used to detect planetary auroras?





45. Which technique combines data from different wavelengths for a complete picture?





46. Which mission studied the infrared sky and was cooled by liquid helium?





47. Which wavelength can penetrate the cosmic dust to observe galactic cores?





48. The Sun emits radiation across:





49. Which telescope is designed to study transient high-energy events?





50. Which is the main goal of multi-wavelength astronomy?





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