Branches of Science

Study Notes

Branches of Science

Natural Sciences:
- Biology: study of living organisms and their interactions
- Chemistry: study of the composition, properties, and reactions of matter
- Physics: study of the natural world around us, including energy, matter, and the fundamental laws of the universe
Formal Sciences:
- Mathematics: study of numbers, quantities, and shapes
- Logic: study of reasoning, argumentation, and inference
Applied Sciences:
- Engineering: application of scientific knowledge to design, build, and maintain structures, machines, and systems
- Medicine: application of scientific knowledge to the prevention, diagnosis, and treatment of diseases

Scientific Method

Observation: making an observation about the world around us
Question: asking a question about what we have observed
Hypothesis: proposing a possible explanation for what we have observed
Prediction: making a prediction based on our hypothesis
Experiment: designing and conducting an experiment to test our hypothesis
Analysis: analyzing the data collected during the experiment
Conclusion: drawing a conclusion based on the results of the experiment

Scientific Theories

A scientific theory is a well-substantiated explanation for a set of phenomena
Theories are not just guesses, but rather are based on a large amount of evidence and testing
Examples of scientific theories include:
- Evolution
- Gravity
- Atomic Structure

Scientific Tools and Techniques

Measurement: using instruments to measure physical quantities such as length, mass, and time
Microscopy: using microscopes to study microorganisms and cells
Chromatography: separating and identifying the components of a mixture
Spectroscopy: studying the interaction between matter and electromagnetic radiation

Branches of Science

Biology: study of living organisms and their interactions
Chemistry: study of the composition, properties, and reactions of matter
Physics: study of the natural world around us, including energy, matter, and fundamental laws of the universe
Mathematics: study of numbers, quantities, and shapes
Logic: study of reasoning, argumentation, and inference
Engineering: application of scientific knowledge to design, build, and maintain structures, machines, and systems
Medicine: application of scientific knowledge to the prevention, diagnosis, and treatment of diseases

Scientific Method

Scientific method is a systematic process used to develop and test scientific knowledge
It involves making an observation, asking a question, proposing a hypothesis, making a prediction, designing and conducting an experiment, analyzing data, and drawing a conclusion

Steps of the Scientific Method

Observation: making an observation about the world around us
Question: asking a question about what we have observed
Hypothesis: proposing a possible explanation for what we have observed
Prediction: making a prediction based on our hypothesis
Experiment: designing and conducting an experiment to test our hypothesis
Analysis: analyzing the data collected during the experiment
Conclusion: drawing a conclusion based on the results of the experiment

Scientific Theories

A scientific theory is a well-substantiated explanation for a set of phenomena
Theories are not just guesses, but rather are based on a large amount of evidence and testing
Examples of scientific theories include:
- Evolution
- Gravity
- Atomic Structure

Scientific Tools and Techniques

Measurement: using instruments to measure physical quantities such as length, mass, and time
Microscopy: using microscopes to study microorganisms and cells
Chromatography: separating and identifying the components of a mixture
Spectroscopy: studying the interaction between matter and electromagnetic radiation

Description

Explore the different fields of science, including natural sciences, formal sciences, and applied sciences. Learn about the branches of science, including biology, chemistry, physics, mathematics, and more.