Earthquakes and algae – the planet Earth
Molten lava: the beginnings of planet Earth What is the Earth made of? Most of the molecules that smashed together to make the Earth were iron. The smashing together released a [...]
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08, 2017
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08, 2017
How old is the Earth? – Astronomy
Earth from space: How old is the Earth? When did the Earth form? Like Mercury and Venus and the other planets that go around the Sun, the Earth probably formed a little more than four and a [...]
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08, 2017
Venus project – the Morning Star
Sunset with Venus visible in the sky near the moon You can see the planet Venus for yourself, without a telescope. Venus is so bright that it's even brighter than most [...]
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08, 2017
Rainbows and water – a sun project
Sunshine through the clouds and Earth's atmosphere You can see that the sunlight that reaches the Earth travels at different wavelengths. On a sunny day, put a full glass of water (a real glass glass) in [...]
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08, 2017
Moon project – Astronomy activity
Crescent moon (thanks to Wade Clark at Skychasers). Can you see the rest of the moon, in shadow? Go outside and look at the moon at night. How much of the moon [...]
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08, 2017
Meteors project – Astronomy activity
Lyrid meteor shower How can I see meteors? The best way to learn about meteors is to go look at actual meteors falling into Earth's atmosphere. You can just look up at the [...]
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08, 2017
Observing the planet Mars – Astronomy
Seeing the planet Mars - a Mars project See Mars for yourself! You can see Mars for yourself in the sky at night, without a telescope or binoculars. Look for [...]
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08, 2017
Eclipse of the sun project – Astronomy
(not to scale)Thanks to The Fraudulent Volcano blog To see how an eclipse happens, get a flashlight or a candle (to be the sun). Get an orange (to be the Earth). And get a ball about [...]
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08, 2017
Eclipse of the moon project – Astronomy
Looking at an eclipse of the moon A project with lunar eclipses The best way to learn about eclipses of the moon is to go outside and look at one. Plus, it's [...]
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08, 2017
Earth, Sun, Moon dance – Astronomy project
An eclipse of the moon. You can see the curved shadow of the Earth. Watch an eclipse as an astronomy project! Dance the Earth and the Sun... To get a [...]
