Class 6 Science - KERALA
Beyond Earth
The chapter Beyond Earth in Class 6 Kerala SCERT Science introduces students to the wonders of the universe, taking them on a fascinating journey away from our home planet. Students will explore the solar system, learning about the Sun, planets, natural satellites like the Moon, and other celestial bodies such as asteroids and comets. The chapter emphasizes humanity's exploration of space, including artificial satellites and the role of space agencies. For board exams, understanding the order of planets, phases of the moon, and the difference between stars and planets is crucial, as these form the basis of most objective and short-answer questions.
Start Learning FreeKey Concepts
Solar System
The family consisting of the Sun at the center and all the celestial bodies that revolve around it, including eight planets, their moons, asteroids, and comets.
Stars and Planets
Stars are massive celestial bodies made of burning gases that produce their own light and heat, whereas planets do not have their own light and shine by reflecting sunlight.
Phases of the Moon
The different shapes of the illuminated part of the Moon as seen from Earth, caused by its revolution around our planet.
Artificial Satellites
Man-made objects launched into space that orbit the Earth to help with communication, weather forecasting, and scientific research.
Meteoroids and Asteroids
Asteroids are rocky chunks revolving around the Sun mostly between Mars and Jupiter, while meteoroids are smaller pieces of rocks that enter Earth's atmosphere.
Important Formulas
Board Exam Info
In the Kerala (SCERT) Class 6 Science examinations, this chapter typically carries around 5 to 8 marks. Common question types include fill in the blanks about planet names, matching columns (planets with their special features), labeling diagrams of the solar system or moon phases, and short answer questions explaining the difference between stars and planets or the use of artificial satellites.
Frequently Asked Questions
Why does the Moon change its shape every night?
The Moon does not actually change its shape. We see different phases because as the Moon revolves around the Earth, different parts of its lit surface face us depending on its position relative to the Sun and Earth.
Why is Pluto not considered a planet anymore?
Pluto is classified as a dwarf planet because it is too small and has not cleared its neighboring region of other objects, which is a rule set by scientists for a full-sized planet.
Do stars shine during the day?
Yes, stars are present in the sky during the day, but we cannot see them because the bright light of the Sun scatters in Earth's atmosphere and overpowers the faint light of distant stars.
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