The Hubble Space Telescope is crucial for observing distant galaxies, stars, and other celestial objects. It provides high-resolution images and data that have greatly expanded our understanding of the universe.
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Space exploration is significant as it advances scientific knowledge, drives technological innovation, and provides insights into the universe’s origins. It also helps us understand Earth’s environment and find potential resources for future use.
An eclipse occurs when one celestial body blocks light from reaching another. There are two main types: solar eclipses, where the Moon blocks the Sun, and lunar eclipses, where the Earth blocks sunlight to the Moon.
Scientists measure distances between celestial bodies using various methods, including astronomical units, light-years, and parsecs. Techniques like radar ranging, parallax measurements, and observations of star positions help determine these distances.
Earth is suitable for life due to its optimal distance from the Sun, presence of water, breathable atmosphere, and suitable temperatures. These factors create a habitable environment for diverse forms of life.