There’s a great new Scale of the Universe tool from the people who brought you the original Scale of the Universe tool that I wrote about last year.

This one is clickable – and tells you a litle more about the different planets and objects you can see as you drag the slider to view bigger or smaller objects.

I loved the original version, but this one is even better. Will work really well on an IWB in a science lesson.

Scale of Universe

Take a look at http://www.htwins.net/scale2/