Hot Air Eggsperiment

Materials

one peeled, hard-boiled egg
plastic or glass bottle with an opening, slightly smaller than the egg
two large bowls, one filled with hot water and one filled with ice cold water

Directions

Put the bottle in the bowl of hot water [...]

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From the fact that the highest tides occur at the time of the full moon and the new moon, what will you suspect? But since the moon is about 240,000 miles from the earth, at first thought it seems hardly possible that it can exert a power sufficient to [...]