Science Cards For Space Flashcards
(35 cards)
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
Define the habitable zone and factors that influence the location of the habitable zone
The habitable zone is the zone where life çan exist
Temperature
Water
List 2 things needed for life on a planet, and why they’re important
Water from lakes, river, and oceans keeping us hydrated
Energy from the Sun staring the food chain
Explain the Compostion of a Gas Giant
Mainly made of hydrogen and helium, or some methane
Explain the Size of a Gas Giant
Much larger than terrestrial planets Ex: Jupiter being the largest planet
Explain the surface of a Gas Giant
Does not have a solid surface, and gets thicker the deeper you go
Explain the weather of a Gas Giant
Internal heat sources that drive intense weather patterns
Explain the Magnetic Fields of a Gas Giant
Strong magnetic fields that are larger than Earth’s
Explain the Moons/Rings of a Gas Giant
Çan have numerous moons and rings systems that orbit around them
Explain the Density of a Gas Giant
High relative density, indicating that they have relatively small rocky core, and large hydrogen and helium atmospheres