Solar System
What is the largest object in the Solar System?
The Sun
Where do astronauts live in space?
The International Space Station (ISS)
What is the primary source of light in our Solar System?
The Sun
What is a telescope used for?
To see distant celestial objects
What is the phase called when the Moon is fully lit?
Full Moon
What are the names of the two types of planets?
Terrestrial and Jovian
What is a challenge of eating in space?
Food must be specially designed to avoid crumbs and floating liquids.
Name a luminous object.
The Sun or light bulbs
What does GPS stand for?
Global Positioning System
What phase comes after the New Moon?
Waxing Crescent
What is the hottest planet in the Solar System?
Venus
How do astronauts sleep in space?
In sleep stations with sleeping bags and air vents to keep from floating
What is a non-luminous object?
The Moon or mirrors
Who was the first Canadian astronaut in space?
Marc Garneau
How often do equinoxes occur?
Twice a year, in March and September
Which planet is known for its rings?
Saturn
How do astronauts use the bathroom in space?
They use a vacuum system for waste.
What star is known as the "Dog Star"?
Sirius
What is Canadarm used for?
For handling objects and repairs on space missions
What causes tides on Earth?
The gravitational pull of the Moon and the Sun
What is a dwarf planet in our Solar System?
Pluto
How do astronauts maintain hygiene without much water?
By using edible toothpaste and waterless shampoo
How does the Moon shine at night?
By reflecting sunlight
What major challenge does space exploration face related to costs?
High costs of missions and launches
What happens during a solar eclipse?
The Moon passes between the Earth and the Sun, casting a shadow on Earth