Brilliant Minds – Space IQ Challenge

Who was the first human in space?

• Neil Armstrong

• Valentina Tereshkova

• Yuri Gagarin

• John Glenn

What causes Earth’s seasons?

• Distance from the Sun

• Axial tilt

• Moon’s orbit

• Sun’s brightness

Which planet is known as the Red Planet?

• Mercury

• Venus

• Mars

• Jupiter

What is the main component of the Sun?

• Helium

• Carbon

• Oxygen

• Hydrogen

What gas makes up most of the Sun’s composition?

• Oxygen

• Helium

• Hydrogen

• Carbon dioxide

Why is oxygen gas used in astronauts’ suits?

• To cool the body

• To generate energy

• To help the body breathe

• To reduce suit pressure

Which element found in meteorites is used in modern technology?

• Iron

• Aluminum

• Zinc

• Calcium

Why does NASA grow plants on space stations?

• To create shade

• To study how zero gravity affects growth

• To produce fresh air only

• To decorate the station

What happens to astronauts’ bones after spending a long time in space?

• They become stronger

• They stay the same

• They weaken due to low gravity

• They gain muscle mass

Why must astronauts exercise daily?

• To keep bones and muscles strong

• To lose weight

• To relax

• To increase oxygen levels