So space travel helps to learn about these.Įarlier people thought that the sun moves around the earth, as they saw the sun rising and setting in the sky. There are many things in the universe that we do not know. When this exploration goes out in space, then we call it space travel. If we do not travel then we will not understand what lies there on the earth. It is human nature to set out for journeys and learn about unknown things. Human beings always love travelling and adventures. Today research is taking place in space travel that is enabling us to know more about the far sky over us. Then humans went to the moon and other planets and observed them. Animals like dogs were used to see if life can stay outside the earth. Astronauts were appointed to travel to space and learn about it. So rockets and aeroplanes were built to go space. But for travelling to space, aircraft was needed. Then as science developed, the idea of space travel came to their minds. They noted all details of the universe and its parts. Using that newer planets and stars were discovered and identified. All these happened because there was no concept of space travel and research. When the moon did not appear in the sky, it was thought that some monster has eaten it up. People did not eat or drink during solar or lunar eclipses. Also, eclipses were thought to be something evil. It has opened many newer concepts about the earth and the Universe that people did not know previously.Įarlier, people thought that the sun moves around the earth. It is the study of the universe and knowing the unknown universe. Space travel is one kind of scientific adventure. Today the world has many projects that go to space and bring knowledge of unknown and unseen details of the universe. Space travelling helps people to learn about them.

But there are many planets, stars, constellations, and galaxies in the universe. We only know the sun and the moon because we can see them in the sky. We read in the geography books about space travel. The astronauts travel to space and give us information about it. There are lots of things in the universe that we do not know. Space travel is a study of space and the universe. It enables people to know more than normal.

A day in space essay