Science Basics
A guided tour of general science, then biology, chemistry, physics, space, and ecology.
Ideal if you want broad science literacy without jumping straight into niche specialties.
How to follow this path
- Start with Science General to warm up terminology.
- Treat each subject topic as its own mini-unit: guide → flashcards → quiz.
- Finish with environment & ecology to connect systems thinking.
You will learn
- Core ideas across life, matter, and energy
- Space and earth-environment context
- Quiz-ready facts for everyday science literacy
Topics in this path
Complete steps in order. Progress averages your completion across these topics (guide, flashcards, quiz, and practice).
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1
Science - General
Science is the systematic study of the natural world through observation, experimentation, measurement, and evidence-based reasoning. It helps us understand how the universe works, from the smallest particles and living cells to planets, stars, and galaxies. Science drives innovation, improves quality of life, and enables discoveries that shape the modern world.
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2
Biology & Life Sciences
Life on Earth exists in an extraordinary variety of forms, from microscopic cells to towering trees and complex animal species. Biology helps us understand how living organisms grow, survive, evolve, and interact with one another and their environment.
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3
Chemistry
Chemistry is the science that explains what everything around us is made of and how substances change. From the air we breathe and the water we drink to medicines, food, and modern technology, chemistry plays a vital role in everyday life.
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4
Physics
Physics is the fundamental science that explains how the universe works, from the smallest subatomic particles to the largest galaxies. It explores matter, energy, motion, forces, space, and time, helping us understand the laws that govern everything around us and driving many of the technological advances of the modern world.
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5
Astronomy & Space
The universe is vast, mysterious, and full of incredible discoveries waiting to be explored. From distant galaxies and brilliant stars to planets, black holes, and space missions, astronomy helps us understand our place in the cosmos.
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6
Environment & Ecology
The natural world is a complex web of life where every organism, from tiny insects to towering trees, plays an important role. Environment and ecology help us understand how living things interact with each other and with the planet, making them essential subjects for anyone interested in science and the future of Earth.