Page 139 - year book 2023-24

BEYOND THE EARTH

What is Space?
Space is the boundless, three-dimensional area where objects and events occur. It is a vacuum meaning, it's
almost completely empty.
The Fascination with Space

Ancient civilizations looked up at night sky and saw pattern in the stars, creating myths and legends to
explain the cosmos. Today our understanding of space has grown exponentially due to advancement in
technology. We have sent spacecraft to distant planets, landed humans and even captured images
Space Travel

Space travel began in 1957 with the launch of first satellite called Sputnik, by the Soviet Union. This is
done to observe the Earth, collect data on climate and weather, supply modern navigation system, explore
distant celestial objects and perform scientific research related to space.
The Challenges of Space Exploration
Despite its benefits, space exploration is fraught with challenges. The harsh condition of space, including
zero gravity extreme temperature and radiation pose significant risks to astronaut

Conclusion

Space with its infinite mysteries and possibilities, continue to captive our imagination. As we continue to
explore this vast frontier, we are not learning about the universe around us, but also about ourselves.
Space exploration challenges us to push the boundaries of what is possible. As we look to the stars, we are
reminded of our place in universe and our responsibility to protect our home planet.

Charuhasini. B

7A