Jupiter, Neptune And Other Outer Planets
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Inventions
Inventions »

Sound
What are vibrations? How do musical instruments make sounds? Why do we have twoears? Investigate encourages science enquiry with an interactiveinvestigative ... »

Experiments With Sound
Experiments with Sound: Explaining Sound »

Moon
Moon »

The Inside & Out Guide to Inventions
Inside And Out Guide to Inventions »

Heating
What makes a material melt? Why are there bubbles in boiling water? What aresome sources of heat? Read Heating to learn about the different ways we canheat m... »

The Mystery Of Esp
What better way to explore science than through the investigation of a mystery?This updated series does just that by exploring a famous mystery and then usin... »

Energy
Present Knowledge, Future Trends »

Ecosystems And Environment
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