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Elis [28]
3 years ago
8

What are the four layers of the earth

Physics
2 answers:
kumpel [21]3 years ago
8 0

Answer:

earth's crust

meatle

outercore

innercore

Sladkaya [172]3 years ago
6 0

Answer:

the crust

the mantle core

the outer core

the inner core

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3 years ago
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In the year 1178, five monks at Canterbury Cathedral in England observed what appeared to be an asteroid colliding with the moon
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Complete Question

In the year 1178, five monks at Canterbury Cathedral in England observed what appeared to be an asteroid colliding with the moon, causing a red glow in and around it. It is hypothesized that this event created the crater Giordano Bruno, which is right on the edge of the area we can usually see from Earth.

How long after the asteroid hit the Moon,which is 3.84 *10^5 km away ,would the light first arrive on the earth in seconds

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The time it would take is  t = 1.28 \ sec

Explanation:

The objective of this question is to obtain the time the light would arrive earth

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The c here is the speed of light which has a value of c = 3*10^8 m/s

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                           = 1.28 \ sec

7 0
3 years ago
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