September 2007
Think Solar Energy. Renewable Energy Blog
by incircoloThink 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。
BBC Documentary - Space - Episode 2 - Staying Alive - Google Video
by phgodThe Universe is a dangerous place. This programme investigates our survival in space.
July 2005
BBC School: Science Clips: More Gr 4-5
by knannGrade 4 science games
Directions: Click on the game button then on the full screen button for the best view.
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(7 marks)