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Big picture, then details
Start with intuitive mental models, then drill into equations, data, and evidence so you can reason from first principles.
Science, explained simply
Explore the universe of ideas — from atoms to galaxies
Learn the language of nature with concise, research‑informed lessons across physics, biology, space, and AI. Built for busy minds that crave clarity and depth.
Explore courses →Why learners choose karzan
Modern science education that is precise, practical, and beautifully simple.
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Biology that matters
From CRISPR to protein design: learn the tools powering today’s biotech revolution without getting lost in jargon.
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Physics, demystified
Clear explanations of mechanics, electricity, and quantum ideas with visual intuition and minimal math overhead.
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Space and observation
Understand how telescopes—from backyard optics to JWST—turn photons into discoveries about our evolving cosmos.
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Hands‑on mini labs
Do‑it‑yourself experiments and simulations you can run on a laptop, complete with data you can analyze and share.
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AI as a learning partner
Guided prompts and checkpoints help you test understanding, debug misconceptions, and think like a scientist.
Courses that grow with your curiosity
Structured tracks with micro‑lessons, problem sets, and real datasets to build durable intuition.
Physics Essentials: Motion, forces, energy, and waves—anchored in everyday phenomena and reinforced with visual simulations.
Modern Biology: Cells, genetics, and systems biology with lab‑style notebooks, sequence data, and CRISPR case studies.
Space & Observation: From light and spectra to exoplanets. Learn how instruments work and how astronomers extract meaning from noise.
AI & Data for Scientists: Probability, modeling, and machine learning basics focused on scientific questions, not buzzwords.
All courses include formative quizzes, peer discussion prompts, and optional extension projects for deeper exploration.
Built for real understanding
Three pillars make learning with karzan efficient and enjoyable.
Real‑world context
Every concept tied to observations, instruments, or datasets you can probe and analyze yourself.
Data you can touch
From spectra to gene counts, work with small, tidy datasets using browser‑based tools—no setup required.
Guided practice
Step‑by‑step prompts and feedback loops help you move from memorizing facts to making predictions.
What learners say
Honest feedback from curious minds like you.
The best blend of clarity and depth I’ve found. The mental models stick—and the small labs are genuinely fun.
Physics finally clicked. I can look at a problem and see the core principles instead of a mess of formulas.
Biology track was outstanding. I went from confused about CRISPR to explaining it confidently to coworkers.
Love the minimal design and guided prompts. It feels like having a patient tutor on call 24/7.
Join the next cohort
Tell us about your interests. We’ll send a short orientation and a recommended starting track.