Cosma is a systematic inventory of the best knowledge resources on the Web!

Here are some ways to explore them …



Wander through 3D galleries with links to resources on this site and the Web.

This 360° image is one of many Toy Worlds that serve as 3D interfaces to Cosma.

Click on objects to find out about them.
Use the menu or doors to visit other Toy Worlds.

You can also explore this Toy World on Kuula.

There is also an interface in SecondLife.
Click the image below to explore it.

Cosma Welcome Area SL

More Worlds …



Read “posts” about journeys through interesting and fun resources on the Web.

This is the most recent post.

  • Pi = Spring

    Did you know that Tuesday, March 14 is Pi Day? I’m both a geek and a softy for cool numbers, so I’ve known of Pi Day since not long after Larry Shaw made news about it with his escapades at the Exploratorium in the 1980s. Although, I’m more aware of it than “usual” because I’ve … […]

More Adventures…



Browse sample categories and subjects.

Animal Vegetable Mineral

More Categories …



Access an organized outline of the pages.




See an alphabetical list of the pages.




Check out the latest pages that have been upgraded to Cosma v. 2.3!

Page of the Moment Contents!

Under Construction
Cosma has been undergoing renovations.
The rollout of Cosma v. 2.3 is underway.
Please stay tuned …