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.
What happens when : . An object is put between a light source and a screen.
It casts its shadow on the screen.
What happens when : The solar eclipse is watched from penumbra region.
It appears as a partial solar eclipse.
What happens when : You use a special glasses during observing the solar eclipse
We can watch the solar eclipse safely.
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.
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.
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
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.
Gr:The Moon is coloured in red at the start of the total lunar eclipse.
Due to the refraction of some red rays that are not absorbed by the Earth's atmosphere
Define : Annular solar eclipse
It is the type of solar eclipse in which the Sun appears as 6. Annular solar a lighted ring and it is formed when the Moon is in a higher orbit from t
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.
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
Which diagram repreaents the position of thw sun, Earth and Moon, during an eclipse of the moon?
Fig d
Explain the reason of occurrence?
The moon is in a higher orbit from the earth during a solar eclipse
Explain :Lunar non eclipse
When the whole moon enters the penumbra region of the Earth, Moon light turns to be faint
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
