SOLAR SYSTEM

UNIVERSE

SPACE EXPLORATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these items is not needed to sustain life in space?
A
oxygen
B
food
C
water
D
tools
Explanation: 

Detailed explanation-1: -Astronauts must take everything with them to survive; their light, their heat, their power, their food and water and their atmosphere. So if it’s so difficult to do, how have we kept a human in space continuously since 2000?

Detailed explanation-2: -Introduction. Proper pulsion. Living and breathing system. Protector to protect from radiation. Instruments to hold off heat. Navigation tools and optical communication tools. Safety tethers. Engineering in space. More items •13-Oct-2022

Detailed explanation-3: -Spacecraft equipped with solar sails. Super-high-speed optical communication. Intelligent robots. Suspended animation for long trips. 16-Jan-2014

Detailed explanation-4: -Earth-Based Observations. Airborne and Orbital Telescopes. Probes and Fly-by Spacecraft. Orbiters. Landers. Rovers. Sample Return.

There is 1 question to complete.