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Control your own plasma experiment

Remote Glow Discharge Experiment

Get hands on with this experiment you can change over the internet.


How big is the universe?

How Big Is The Universe?

Delightful animation about the size of the universe.


Multiwavelength universe

Multiwavelength Universe: Online Activity

Test your knowledge of what the universe looks like at different wavelengths.


Addictive physics gamesCheck out all Top 4s

  • Fe[26]

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    Fuse your way to iron. Be careful, there's one element you should avoid!

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    Hits: 3821 Rated: 3/5 by users

  • CMBR

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    Based on the addictive 2048 game, join the objects and get to the edge of the observable universe!

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    Hits: 2606 Rated: 3/5 by users

  • Particle Clicker

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    Particle Clicker

    Particle Clicker is a game about running your own particle physics laboratory. Hire PhD student, post-docs and even Nobel winners!

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    Hits: 3646 Rated: 3/5 by users

  • Super planet crash

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    Super planet crash

    Drop planets around a star and see how long they last. Score points by placing the planets in the habitable zone. Can you make your solar system last 500 years?

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    Hits: 5019 Rated: 5/5 by users

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  • Two-Slit With Diffraction

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    Two-Slit With Diffraction

    This java applet demonstrates a double-slit experiment in which the different variables can be adjusted.

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    Hits: 4245 Rated: 5/5 by users

  • How Oil Refining Works

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    How Oil Refining Works

    A brief description of how Oil Refining works. This site is part of Marshall Brain's Refining, fractional distillation, chemical treatments (cracking, unification and alteration), blending to obtain different octanes are all covered.

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    Hits: 3479 Rated: 5/5 by users


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    Download BOINC to become a citizen scientist and use the idle time on your computer (Windows, Mac, or Linux) to cure diseases, study global warming, discover pulsars, and do many other types of scientific research.

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    Hits: 4407 Rated: 5/5 by users

  • Particle accelerators

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    Particle accelerators

    A good guide to particle accelerators: why they're used, how they work and the research being done with them.

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    Hits: 3956 Rated: 5/5 by users

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