Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from knann with tags astronomy & gr3

May 2008

Planet Size Comparison

(via)

What a great tool to see how the sun and planets compare in size. Try it, it's easy: In the first box choose "Sun". In the second box, choose "Mercury". Next, click the word "compare" located between the two boxes. Try different variations.

district esvt es:science astronomy gr3 gr6 ms:science

September 2007

The Space Place

(via)

Come on in and check out our games, animations, projects, and fun facts about Earth, space and technology.

es:science es:astronomy district astronomy esvt msvt gr3 gr4 gr5 gr6 ms:science

Planet Image Cards

Perfect images for the Size and Distance Activity located here: http://cse.ssl.berkeley.edu/AtHomeAstronomy/activity_10.html

es:astronomy planets astronomy district msvt esvt gr3 gr6 es:science ms:science teacher resource photos

Solar System Exploration

Interactive tool for learning about the planets

es:astronomy astronomy district msvt esvt es:science gr6 sms:sci gr3 science ses:planets

1 (4 marks)