public marks

PUBLIC MARKS with tags science & sun

September 2007

Think Solar Energy. Renewable Energy Blog

by incircolo
Think Solar Energy. Renewable Energy and Solar Power. What is going on at the web. Solar power, solar panel, solar system, renewable energy and technology

September 2006

August 2006

March 2006

NASA - Solar Storm Warning

by phgod
近月，太陽表面十分平靜 -- 平靜得像暴風的前夕。科學家預測下一輪太陽黑子活躍周期快將展開，此次周期將會造成 1958 年以來最最強勁的太陽風。屆時極光增強，通訊設施亦可能受影響。

NASA - Solar Minimum has Arrived

by phgod
差不多整個二月都沒有太陽黑子，我們的恒星發生了甚麼事？別擔心，原來是進入了周期性的低谷而已。

BBC Documentary - Space - Episode 2 - Staying Alive - Google Video

by phgod
The Universe is a dangerous place. This programme investigates our survival in space.

July 2005

BBC School: Science Clips: More Gr 4-5

by knann
Grade 4 science games Directions: Click on the game button then on the full screen button for the best view.

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