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science

Definition

Science is a systematic study of the natural world. Scientists use their observations and experiments to learn about the world around them. They ask questions, make predictions, and test their ideas.

Science is divided into many different fields, each of which focuses on a different aspect of the natural world. Some of the major fields of science include:

  • Physics: the study of matter and energy
  • Chemistry: the study of the composition, structure, and properties of matter
  • Biology: the study of life
  • Astronomy: the study of the stars, planets, and other objects in space
  • Geology: the study of the Earth
  • Meteorology: the study of weather and climate
  • Ecology: the study of the interactions between living things and their environment

Science is a way of learning about the world around us. It is a process of asking questions, making observations, and testing ideas. Science is important because it helps us to understand the world around us and to make predictions about the future.

Science is also a way of thinking. Scientists use their critical thinking skills to evaluate evidence and to make logical inferences. They are also open to new ideas and are willing to change their minds when presented with new evidence.

Science is a powerful tool that can be used to solve problems and to make the world a better place. Scientists are working on a variety of projects, including developing new medicines, creating new energy sources, and protecting the environment.

How can the word be used?

Chemistry is a science.

science

Different forms of the word

Noun:

  • knowledge about the natural world gained through observation and experimentation.
  • a particular branch of knowledge or study.
  • a system of knowledge covering general truths or the operation of general laws.

Adjective:

  • of or relating to science.
  • having or showing a systematic knowledge of a subject.
  • based on or using the methods of science.

Etymology

The word "science" comes from the Latin word "scientia", which means "knowledge".

The first recorded use of the word "science" in English was in the 14th century.

The word "science" is a Latin word, and it is related to the Italian word "scienza" and the Spanish word "ciencia".

Question

What is science?

AQA Science Exam Question and Answer

Question:

Discuss the ethical considerations that scientists must address in their research and explain why ethical practices are crucial for the advancement of science.

Answer:

Ethical considerations are integral to scientific research, as they involve moral principles that guide the conduct of scientists and the impact of their work on individuals, society, and the environment. Scientists must grapple with questions about the potential harm or benefits of their research, the welfare of human participants or animals involved, and the responsible use of technological advancements.

For instance, in medical research involving human subjects, scientists must prioritise informed consent, ensuring that participants fully understand the risks and benefits of their involvement. Ethical considerations also extend to animal experimentation, requiring researchers to minimise suffering and justify the necessity of using animals for scientific purposes.

Beyond individual studies, ethical practices are crucial for upholding the integrity of science as a whole. Transparency, honesty, and responsible data reporting are essential to maintain public trust and the credibility of scientific findings. Ethical considerations also guide the development and application of emerging technologies, such as genetic engineering and artificial intelligence, ensuring they are used in ways that benefit society while minimising potential harm.