What happens when : You use a special glasses during observing the solar eclipse
We can watch the solar eclipse safely.
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Explain :Lunar non eclipse
When the whole moon enters the penumbra region of the Earth, Moon light turns to be faint
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Gr : The Earth has an important role in lunar eclipse.
. Because when it comes between the Sun and the Moon, it casts its shadow on the Moon causing the lunar eclipse.
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What happens when :The Moon cone shadow does not reach the Earth.
The Earth lies in the antumbra area of the Moon forming annular solar eclipse.
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Explain the reason of occurrence?
The moon is in a higher orbit from the earth during a solar eclipse
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What happens when : . An object is put between a light source and a screen.
It casts its shadow on the screen.
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A-This figures represents which phenomenon? B-label it
Lunar eclipse b- 1 sun 2 partial lunar eclipse a penumbra b umbra3 total lunar eclipse
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Which diagram repreaents the position of thw sun, Earth and Moon, during an eclipse of the moon?
Fig d
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Gr : the lunat eclipse occurs in the midddle of the lunar month
Because in the middle of the lunar month, Earth lies between the sun and the Moon.
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Gr : Lunar eclipse can be seen easily from the Earth's surface.
Because the lunar eclipse may last for one or two hours and doesn't require precautions or special devices to observe it.
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GR: The two phenomena of lunar and solar eclipses are repeated regularly and can be predicted.
Because they occur as a result of the Earth and the Moon rotation which can be calculated by scientists.
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Gr : we cannot see the sun completely in the total solar eclipse
Because the moon size appears to be equal to the sun, so it blocks the light completely
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Gr : No annular lunar eclipse is formed like the annular solar eclipse.
Because the Earth has a great size relative to that of the Moon, so it always blocks all sunlight when it comes between the Sun and the Moon on the same strai