How do scientists study distant celestial bodies?

• A. By sending humans on long missions
• B. Using telescopes and specialized scientific instruments
• C. Through detailed simulations on Earth
• D. By capturing meteor fragments on Earth

Answer: (B)

Scientists primarily study distant celestial bodies using telescopes and specialized scientific instruments because these tools enable the observation and analysis of objects that are far beyond the reach of human spaceflight. Telescopes can collect and amplify light from these bodies, allowing astronomers to gather crucial data about their composition, structure, temperature, and motion.

Additionally, specialized instruments can analyze different wavelengths of electromagnetic radiation, such as infrared and ultraviolet, providing insights that are not possible through visual observation alone. This approach allows scientists to conduct extensive research across various aspects of astronomy without the logistical challenges and limitations of sending humans into space for long missions.

While capturing meteor fragments and conducting simulations can provide valuable insights into celestial phenomena or the composition of certain objects, they do not offer the same comprehensive view that telescopes and instruments provide for distant celestial bodies.