EXPO at Nur-Sultan Kazakhstan

Сколько процентов от электроэнергии шара обеспечивается за счет солнечных панелей?

• 20%

• 50%

• 70%

• 35%

Как НЕ производится кислород на МКС?

• Специальными растениями

• Электролизом воды

• Заправкой на земле

• «Кислородными свечами» в аварийной ситуации

How many electric cars can be charged by the biggest wave?

• 325

• 200

• 500

• 1000

What is Hubble law

• The more distant a galaxy is, the faster it moves away from us

• The more distant a galaxy is, the slower it moves away from us

• The less distant a galaxy is, the faster it moves away from us

• The less distant a galaxy is, the slower it moves away from us

When is space-based solar panel is available?

• It is always available

• Everyday between 6am and 7pm

• Only at weekdays

• Only at weekends

how long did the Yuri Gagarin’s flight lasted

• 2,5 lessons (108 min)

• 2 lessons (83 min)

• 3 lessons (124 min)

• 1 lesson (43 min)

The first human exploration of Mars?

• 2024

• 2026

• 2025

• 2023

Which of the following is true about ion thruster

I. They turn electrons from gas atoms into charged particles

II. They can work during long period of time

• I & II

• I

• II

• None

What was the first form of “alternative energy”?

• Water energy.

• Solar energy

• Wind energy

• Bioenergy

Describe kinetic energy.

• energy of motion

• energy of molecules

• energy of atoms

• energy of vibration