Telescopes enhance our ability to observe distant celestial objects by collecting and magnifying light. They play a crucial role in space exploration by helping scientists study stars, planets, and other astronomical phenomena.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
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A comet is a small solar system body composed of ice and dust, forming a glowing coma and tail when close to the Sun. Asteroids are rocky objects with no coma or tail.
The Kuiper Belt is significant as it contains many small, icy bodies and dwarf planets. It lies beyond Neptune and provides valuable information about the early solar system and the formation of planets.
Gas giants, like Jupiter and Saturn, are composed mainly of hydrogen and helium and lack solid surfaces. Terrestrial planets, such as Earth and Mars, have solid rocky surfaces and are composed of metals and silicates.
Studying exoplanets helps us understand the diversity of planetary systems, the potential for life outside Earth, and the conditions required for habitability. It also informs us about the formation and evolution of planetary systems.