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Credits & Info

Jan 23, 2010 | 1:09 PM EST
  • Weekly Users' Choice January 27, 2010
  • Daily Feature January 24, 2010

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Author Comments

Zoom from the edge of the universe to the quantum foam of spacetime and learn the scale of things along the way! Learn the size of the Pillars of Creation and marvel at the minuscule scale of a neutrino!

ARROW KEYS! ARROW KEYS! You can use arrow keys if the scroll bar is too sensitive.

Thank you so much for your high ratings and rave reviews!



Rated 5 / 5 stars

i love it

you answerd so many questions of mine and not to mmention put some of my old theories to res alll and all great job this is truly awsome


Rated 5 / 5 stars


I am going to be a chemicant and we have to deal with very small volumes (like 1x10-9 m³ H2O) but now I can anser the Question of my grtoup obout tha biggest an smallest size.


Rated 5 / 5 stars


I cant understand how you did that, but it is amazing!


Rated 4.5 / 5 stars


Everything is awesome, just gives you a idea of how small you really are.

Only one thing, 1.7 meters translates to 5'5. Is that an adult average or what?

Still, just a minor flaw.

Hope to see more of you here!

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Rated 5 / 5 stars


perfect way to group everything really put things into perspective!!

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