Planets!
Stars
Space Travelers
Space Facts
100
Which planet is the closest to the Sun?
Mercury
100
The name of the star in the Solar System
the Sun
100
Who was the first man in space?
Yuri Gagarin
100
The first animal to be sent into space.
a dog
200
How many planets are in our solar system?
Name them.
8! (Mercury, Venus, Earth, Mars, Jupiter,
Saturn, Uranus, Neptune)
200
The name of our galaxy
Milky Way
200
Who was the first woman astronaut in space?
Valentina Tereshkova
200
When did Yuri Gagarin fly into space?
12th of April, 1961.
300
Which planet is the largest in our solar system?
Jupiter
300
Groups of stars that form patterns
constellations
300
Who was the first human to walk in space?
Alexey Leonov
300
How long does the Earth take to orbit the sun?
One year
400
This planet is the only planet in our solar system with rings that can be seen.
Saturn
400
the best known constellations which is made up of 7 stars
Big Dipper
400
Who was the first astronaut to walk on the moon?
Neil Armstrong
400
How many countries have successfully launched Mars rovers?
As of now, 3 countries have successfully launched and operated rovers on Mars:
1. United States
2. China
3. India - While India’s Mars Orbiter Mission (Mangalyaan) successfully entered Mars' orbit in 2014, it did not deploy a rover on the surface. However, India is planning future missions that may include rover components.
500
This cold dark planet is blue because of the methane gas in its atmosphere.
Neptune
500
When a star runs out of energy and explodes
Supernova
500
When did the first outer space walk happen?
18th of March, 1965.
500
How does the science explain the fact how our universe began?
The Big Bang Theory