What is science ? Definition & Meaning

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What is science | Definition of science | types of science

What is science:- Science is a way of knowing about the world that is based on evidence and reason. Scientists use their observations and experiments to develop hypotheses, or possible explanations for how the world works. They then test these hypotheses by making predictions and collecting more data. If the predictions are supported by the data, then the hypothesis is considered to be supported. If the predictions are not supported, then the hypothesis is rejected.


Science is a constantly evolving process. As new evidence is gathered, scientists may need to revise their hypotheses or theories. This is why science is often called a “self-correcting” enterprise.

type of science

Science is divided into many different branches, each of which focuses on a particular aspect of the natural world. Some branches of science are as follows:-
Physics studies: the fundamental laws of nature, such as gravity and electromagnetism.
Chemistry studies: the composition, structure, and properties of matter.
Biology studies: living organisms and their interactions with each other and their environment.
Earth science: studies the Earth’s physical structure, atmosphere, and oceans.
Astronomy studies: the stars, planets, and other objects in space.
Science is a powerful tool that has helped us to understand the world around us. It has led to the development of new technologies that have improved our lives in many ways. Science is also essential for solving the challenges that we face as a society, such as climate change and disease.

some of the benefits of science:

  • Science helps us to understand the world around us.
  • Science leads to the development of new technologies that improve our lives.
  • Science helps us to solve problems facing our society.
  • Science promotes critical thinking and problem-solving skills.
  • Science encourages creativity and innovation.
  • Science is a foundation for many other fields of study, such as engineering, medicine, and law.

Science is a valuable tool that can help us to make the world a better place. It is important to support science education and research so that we can continue to learn and grow.

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