The Universe. Space. Tech > Space Business > Quiz: What do you know about space exploration? Quiz: What do you know about space exploration? 08.10.202206.10.2022 Share: Welcome to your What do you know about space exploration? What is the speed that needs to be developed so that the spacecraft overcomes the gravity of a celestial body and enters its orbit? trajectory orbital velocity hyperbole What is not usually on board a space station in Earth orbit? light air gravity force What is needed for a spacecraft to rotate in orbit around its own axis? turn on the thrusters use hydraulics apply voltage to the rotors of electric motors Is it possible to grow plants in zero gravity? Yes No Yes, but only mushrooms What are Van Allen belts? asteroid belts around the Earth areas of the magnetosphere where charged particles accumulate zones of strong turbulence in the stratosphere How much will a person weigh on the Moon if his/her weight on Earth is 72 kg? 12 kg 24 kg 36 kg What is the hypothetical situation called when a collision of a spacecraft with debris in Earth orbit leads to an increase in the number of dangerous debris? Kessler syndrome Down syndrome Streisand effect The absence of what is the biggest obstacle to building a base on Mars? oxygen in the atmosphere magnetic field liquid water How long should it take to fly to the closest exoplanet to us at Proxima Centauri, if you fly at a constant speed of 3000 km/s? 10 thousand years 424 years 24 years Time’s up
