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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 4 / 5 stars February 4, 2014

Good but, how is this a game?


Rated 4 / 5 stars December 3, 2011


But that music's from Spore. Just an observation.


Rated 4 / 5 stars February 2, 2010


it doesnt load for me :(


Rated 4 / 5 stars January 28, 2010


...You need to send the to Michuru Kaku. Y'know, the old japanese guy on SciFi Fact. This is great. a good size comparison, complete with terminology.

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Rated 4 / 5 stars August 15, 2010


not really a game but cool nonetheless