Solar System And Beyond Lesson 2 Flashcards

1
Q

A blocking of the suns light that happens when earth passes through the moons shadow

A

Solar eclipse

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2
Q

A natural or artificial object in space that circles around another object

A

Satellite

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3
Q

The appearance of the shape of the moon at a particular time

A

Phase

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4
Q

The regular rise and fall of the water level along shoreline

A

Tide

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5
Q

A situation that occurs when earth the sun the moon are in a straight line and earths shadow falls across the moons

A

Lunar eclipse

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6
Q

One of many small rocky objects between mars and Jupiter

A

Asteroid

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7
Q

A chunk of rock from space that travels through earths atmosphere

A

Meteor

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8
Q

A mixture of ice frozen gases rock and dust left over from the formation of the solar system

A

Comet

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9
Q

An object whose gravity is so strong that light cannot escape it

A

Black hole

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10
Q

An object in space that produces its own energy including heat and light

A

Star

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11
Q

A huge cloud of gas and dust in space that is the first stage of star formation

A

Nebula

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12
Q

The distance light travels In a year

A

Light year

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13
Q

A star that can no longer turn helium into carbon it cools and shrinks becoming very small and dense

A

White dwarf

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14
Q

Any of the that are formed by a group of stars in the night sky

A

Constellation

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15
Q

A star that has produced more energy than gravity can hold together and has exploded

A

Supernova

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16
Q

As the earth revolves around the sun the revolves around the earth

A

Moon

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17
Q

The moons orbit around the earths takes

18
Q

The apparent shapes of the moons are called

19
Q

Phase is when u can’t see the moon at all

20
Q

Phase is almost a new mom

A

Gibbous moon

21
Q

Phase is when you see a silver of the moon

A

Crescent moon

22
Q

Phase is when the moon appears smaller

A

Waning phase

23
Q

Phase is when the moon appears larger

A

Waxing phase

24
Q

The moon’s gravitational pull causes the tides and it happens twice a day the rise and fall of the tides are called and

A

High tide low tide

25
Are small rocky or metallic object that orbits the sun in both the inner and outer regions of the solar system
Meteoroids
26
Is a meteor that hits the earths surface
Meteorites
27
The head of a comet is made out of a and nucleus
Coma
28
A is formed when the heat from the suns ray pushes some of the coma away from the comet
Glowing tail
29
Stars have different colors colors occur because of the surface of each star
Temperature
30
Sun’s temperature makes it look
Yellow
31
Cooler stars appear or
Red or orange
32
Warmer stars appear or
White or blue
33
The sun is about years old
5 billon
34
It takes 8 minutes for to reach earth
Light
35
Astronomers use to describe the great distance between stars
Light years
36
Constellations are named after or objects
Animals or fictional characters
37
There are constellations
88
38
Travelers can use the Big Dipper or Little Dipper to find which tells you which direction Is
Polaris north
39
The sun contains 99% of the solar system total
Mass
40
92% of the sun is made out of gas
Hydrogen
41
Are the sudden release of energy from the suns atmosphere
Solar flares