Science Cards For Space Flashcards
List the following terms from Smallest to Biggest
Galaxy, Solar System, Universe Celestial Body
Celestial Body, Solar system, Galaxy, Universe
What is a Dwarf Planet and Provide an Example
Definition: Like a planet but missing some key criteria
Ex: Pluto
Define a Asteroid
Smally rocky objects orbiting the Sun, mostly found in the Asteroid Belt
Define and give an Example of a Comet
Definition: Made up of ice, rock, and dust they develop a bright tail called a coma when they get close to the Sun
Ex: Halley’s Comet
Define a Meteor
An Asteroid that has burned up in the Earth’s atmosphere
Define a Meteorite
An asteroid that has gone pass through the Earth’s atmosphere and has made impact
Define a Meteoroid
Tiny particles or chunks of metal and rocks that floats around in space
Define a Gas Giant and Give an Example
Definition: Planets that are made of gas
Ex: Jupiter, Saturn, Neptune, Uranus
Define a Terrestrial Planet and Give an Example
Definition: Planets that are made of rock or metal and have a solid surface
Ex: Mercury, Venus, Earth, and Mars
Define a Emitter and give an Example
Definition: Light sources that create light for us to see light emitters
Ex: Ex: Sun
Define and Give an Example of a Reflector
Definition: The object doesn’t create their own light, they just bounce the light off them
Ex: Ex: Planets and Moons
Define and list three different types of an Asteroid
Definition: Small rocky objects orbiting the Sun, mostly found in the Asteroid belt
Meteor
Meteorite
Meteoroid
Give three Examples of light Emitters and 3 Examples of light reflectors
Light Emitters:
Light bulb
Sun
Star
Light Reflectors:
Planet
Moon
Book
Explain the difference between Mass and Weight
Mass is the total amount of matter in a object
Weight is the force of gravity applied on a object
Give two reasons why Pluto is a Dwarf
Does not have a clear orbit
Smaller than most planets