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Astronomy

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Elinor Murray

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Cards in this guide (13)
Continental drift tagalog kahulugan
What percentage of the Sun is composed of helium

The sun in composed of 25 percent helium. The other 75 percent is hydrogen. The sun also has small amounts of other elements such as neon, oxygen, carbon, and magnesium.

What is the average rotation of the Sun on its axis

26 Days

Can you explore out the Milky Way galaxy

the other parts are only seen because there are clouds in the milky way galaxy that prevents scientists to see all inside the milky way galaxy

What was the first successful flyby satellite launch to the Moon

Luna 1 was the first successful flyby satellite launch to the Moon.

Which phase of the Moon comes immediately before the new Moon phase

Waning Crescent- A+:)

What was the first successful lunar lander launched by the United states

surveyor 1

When the Moon appears to be growing larger it is said to be

waxing

Sunspots follow a cycle of how many years

11 years.

The nucleus that remains from an original star when the rest of the stars has blown away is called

Neutron star

What is the sudden violent death of a star is called a

super nova

When a glacier leaves behind a rock that is of completely different material composition than the formation it is deposited upon it is called

The rock is called a glacial erratic when it is left behind by a glacier, and is of a completely different material composition than the rocks on which it was deposited.

Which is thicker continental crust or oceanic crust

Continental crust A+

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