Question

ОООО

What is a key item needed to successfully enter travel through an "alien" (think Mars) atmosphere?
heat shields to protect the internal parts of the rover from the friction generated while entering the atmosphere
support "legs" to provide cushion to protect the craft from the "alien" object's surface when landing
temperature probe to take the temperature of the atmosphere
parachute to open before landing on the surface of the "alien" object

Answer 1

heat shields to protect the internal parts of the rover from the friction generated while entering the atmosphere

Step-by-step explanation:

One of the great difficulties in landing a spaceship on a planet is to make that spaceship resist the atmospheric layers that this planet has. In addition, it is necessary for the spacecraft to resist the surface of the planet and all the impact, temperature and friction that can be established there.

The atmospheric layers have the function of protecting the planet from external elements. In this case, when an element of any size or material comes into contact with the planet, the atmospheric layers have the ability to pulverize that element and prevent it from entering the planet.

In this case, for a spaceship to successfully enter an alien planet, Mars, in this case, it is necessary that technical studies are carried out to protect the internal parts of the rover from the friction generated when entering the atmosphere.