Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
ByG 1º ESO Unit 1. The universe and our planet ...
0
%
0
0
0
Back
Restart
What do we call the imaginary line that goes from the North Pole to the South Pole?
axis
Oops!
Okay!
Which theory said that the Earth was in the centre of the universe?
Geocentric theory
Oops!
Okay!
A large cloud of gas and dust in space, where stars are born.
A nebula
Oops!
Okay!
Small mass of dust and ice that originates in an area beyond Pluto called the Oort cloud
comet
Oops!
Okay!
Name the 4 outer planets (farthest from the sun) and give a brief description.
Jupiter, Saturn, Uranus, and Neptune - gas giants, freezing temperatures, many moons, and ring systems
Oops!
Okay!
One revolution of the Earth around the Sun takes .........
one year.
Oops!
Okay!
............ is the biggest planet.
Jupiter
Oops!
Okay!
Choose Inner Planets or Outer Planets: Which group of planets have a smaller diameter?
Inner Planets
Oops!
Okay!
Name two dwarf planets
Pluto, Ceres, Eris...
Oops!
Okay!
The largest planet in the Solar System is…
Jupiter
Oops!
Okay!
Planets give light. True or False
False. The planets do not give light.
Oops!
Okay!
What is the hottest planet in the Solar System?
Venus
Oops!
Okay!
What do you call a scientist who studies outer space?
Astronomer
Oops!
Okay!
Name the 2 places where asteroids are located in the solar system.
Wide area between the orbits of Mars and Jupiter/ area past Pluto, know as the Kuiper Belt
Oops!
Okay!
The distance light travels in one year.
A light year
Oops!
Okay!
What is the name of our galaxy?
The Milky Way
Oops!
Okay!
Is this a star or a planet?
planet
Oops!
Okay!
What is the closest planet to the Sun?
Mercury
Oops!
Okay!
The Earth moves in an ellipse shape. This is called an ........... .
Orbit
Oops!
Okay!
Which planet lies on its side?
Uranus
Oops!
Okay!
Which is the most famous dwarf planet?
Pluto
Oops!
Okay!
Name the 4 inner planets (closest to the sun) and give a brief description.
Mercury, Venus, Earth, and Mars - small and rocky
Oops!
Okay!
Which planets have solid surfaces, few moons and no rings?
Terrestrial planets
Oops!
Okay!
Stars, planets and satellites make groups called ........... .
Planetary systems
Oops!
Okay!
The Moon is a ..................... of the Earth.
satellite
Oops!
Okay!
What is the universe doing since its origin?
Expanding
Oops!
Okay!
How do we call the plane in which the planets orbit the Sun?
The ecliptic.
Oops!
Okay!
Does Mars have an atmosphere?
Yes
Oops!
Okay!
______________________ is when the earth moves on its axis.
Rotation
Oops!
Okay!
What are small icy objects that orbit the Sun?
Comets
Oops!
Okay!
A group of stars and gas held together by gravity
A galaxy
Oops!
Okay!
Which planet rotates backwards compared to Earth? a) Uranus or B) Saturn?
a) Uranus
Oops!
Okay!
What keeps Earth and other planets in their orbits around the Sun?
Gravity
Oops!
Okay!
How many planets are there in our solar system?
8
Oops!
Okay!
How can the planets in our solar system be divided?
Terrestrial and Jovian
Oops!
Okay!
The farthest planet from the sun is…
Neptune
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies