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20 questions
what element is used in nuclear reactions?
Hydrogen
oxygen
Carbon
Nitrogen
What is a gas cloud called that will become a star?
Supernova
Nebula
white dwarf
Red gaint
what is a supernova?
A type of white dwarf star
A gas cloud that is the start of a star
A large explosion when a star is dying
A red giant star
which of the following is not a stage of the life cycle of a star?
Formation
The terrestrial stage
The stable period
The Red giant
What stage is our sun in the cycle of a star?
The Red giant
The stable period
The white dwarf
What is the name of our solar system?
The Aero Bay
The Milky way
The Mars Way
The Spiral Way
What is a Galaxy ?
Is a collection of millions of stars all held together by gravitational forces
Is a collection of planets which orbit a Moon
Is a collection of Solar systems which orbit different stars
How many planets is there in our solar system?
7
9
8
6
What is the name of the force that causes the formation of stars?
Gravity
Friciton
Magnetism
Which of the following is not a condition to being a planet?
The object must orbit a star
Must be big enough to have its own gravity
Must have water and oxygen in its atmosphere
There are 3 different types of planet, which of the following is not a type of planet?
Moon Planets
Terrestrial planets
Jovian planets
Dwarf Planets
Which planet is the closest to the Sun ?
Venus
Earth
Neptune
Mercury
Which planet is the furthest from the Sun?
Neptune
Jupiter
Saturn
Uranus
Which of the following is not a terrestrial planet?
Earth
Uranus
Venus
Mercury
which of the following is not Jovian Planet?
Jupiter
Saturn
Mars
Neptune
Which is an example of a Planetoid?
Pluto
Earth
The moon
Saturn
True or False? The greater the mass of a planet, the larger is its gravity.
True
False
True or False? Our Sun is closer then the Moon?
True
False
When a star becomes a red giant what gas does it start to burn?
hydorgen
Helium
Oxygen
Put the following in order of smallest to biggest.
Solar system, Earth, Universe and Galaxy
Earth, Galaxy, Solar system and universe
Earth, Solar system, Galaxy and Universe
Earth, Universe, Solar system and Galaxy,
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