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Over 1,200 free science projects searchable by subject, difficulty, time, cost and materials. Browse the library or let us recommend a winning science project for you!
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Free Topic Selection Wizard, science fair project ideas, step by step how to do a science fair project, Ask an Expert discussion board, and science fair tips for success.
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Over 1,200 free science projects searchable by subject, difficulty, time, cost and materials. Browse the library or let us recommend a winning science project for you!
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A collection of STEM activities to assist with science education and learning activities.
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What is the Scientific Method?
The scientific method is a process for experimentation that is used to explore observations and answer questions.
Do all scientists follow the scientific method exactly?
No. Some areas of science can be more easily tested than others.
For example, scientists studying how stars change as they age or how dinosaurs digested their food cannot fast-forward a star's life by a million years or run medical exams on feeding dinosaurs to test their hypotheses.…
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Fun hands-on STEM activities (science, technology, engineering, and math) activities for kids of all ages.
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Browse our collection of free science experiments which are easy to set up, and perfect for home or school.
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7-bit ASCII Character Codes
The ASCII table contains letters, numbers, control characters, and other symbols. Each character is assigned a unique 7-bit code. ASCII is an acronym for American Standard Code for Information Interchange.
Decimal
Octal
Hex
Binary
Value
Description
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STEM Activity
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Have you ever ridden a roller coaster? Have you ever wanted to design your own? There are plenty of expensive toys and even video games that will let you build your own coasters—but in this project you'll make one out of paper and tape, and learn about roller coaster physics along the way!
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