Q. Define Science, meaning, nature, and its importance?

Science is the study of nature and natural things and the knowledge we obtain about them. With science, we can explain the natural phenomena that occur in this universe.

Etymology (origin of the scientific word)

The word ‘Science’ is derived from the Latin word ‘Scientia’ and the Latin verb ‘scio’, which means “To Know”.
Science is discovering the truth. Some people say, “Science is learning the secrets of the universe.”

Nature of Science

• Science is Tentative: The laws and principles are not fixed; they are upgraded or developed as time progresses.
• Science is a rapidly expanding body of knowledge.
• Science is Dynamic and Evolving.
• Science is Skeptical (संदेहवाद): All the laws and theories have some proof, which fosters curiosity.
• Science is Innovative
• Science is Logical and Systematic – Follows organized steps to test hypothesis.
• Science is based on experimentation and observation (empirical).
• Science is Universal -The principles of science are universal, applies to all regions.
• Science is Objective – based on facts, rather than opinions.
• The theories of science can be proven.

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Importance of Physical Science in Daily Life

Physical science plays a significant role in daily life, influencing various aspects of our routines, environments, and technologies.

• To understand the Natural Phenomena ( tides, solar eclipse, lunar eclipse, refraction, reflection, water cycles, etc)
• To be able to explain how the universe works.
• To create or develop an interest of science in a child.
• To Nurture the creativity of a child.
• To promote innovation.
• Contributions of science in economic growth of a country.
• To study human anatomy.
• Foster critical thinking.
• To develop in the fields of agricultue, organic farming, etc.
• Research and Development in the field of astronomy, space technology.
• R&D in the field of defence.
• Improves daily life –  Communication Technology  Medical Science – R&D in the field of treatment, such as Cancer, AIDS, etc.  Modes of transportation
• Clean Energy or Renewal Energy

Physical Science education is the backbone of progress – it explains natural events, technology, improves life and build future.