Nebular Theory
Classification of Planets
Layout of Solar System
Solar Energy & Nuclear Fusion
The Electromagnetic Spectrum
100

The solar system formed from a cloud of gas and dust called a what?

Nebula

100

The 3 types of planets in our solar system are:

terrestrial, jovian, and dwarf

100

The ____________ is at the center of our solar system.

the sun

100

What process does the Sun use to produce heat and light?

Nuclear fusion

100

The electromagnetic spectrum encompasses all types of electromagnetic _________________

radiation

200

The collapsing nebula led to the formation of the ___

Sun

200

Saturn is considered what type of planet?  Terrestrial, Jovian, or Dwarf

Jovian

200

The planets are/are not evenly spaced in the solar system.

Are not

200

Nuclear Fusion happens where on the Sun?

In the core

200

What is the most powerful type of radiation emitted by the Sun?

Gamma rays

300
These formed from the remaining material in the nebular disk.

What are the planets?

300

How are Jovian planets different from the Terrestrial planets?

They are large, gaseous, thick atmospheres, and have many moons

300

Which planet has the shortest orbital period?

Mercury

300

What layer of the sun is located next to the core?

Radiative Zone

300

Which type of radiation emitted by the Sun causes sunburn and some types of cancer?

Ultraviolet (UV) light

400

The sun formed from the central region due to these forces.

What are gravitational forces?

400

Why was Pluto demoted to a Dwarf planet?

It didn't fit the characteristics of the outer planets.  It also hadn't cleared its orbit of other debris.

400

Which planet has the most moons?

Saturn

400

The photosphere is the part of the Sun that we ____

see

400

Which type of radiation is used by doctor's to look at bones?

X rays

500
Angular momentum caused the cloud to form a _________ disk, resulting in a relatively flat solar system.

rotating

500

Which planet is closest to Earth?

Venus

500

Which planet has the LARGEST of all the moons in the solar system?

Jupiter

500

The amount of solar radiation reaching Earth determines temperature, ________ _______, and impacts ecosystems and habitats.

weather patterns

500

Which type of radiation has the longest wavelength but the least amount of energy?

radio waves

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