Table of Contents
Is there no air resistance in space?
There is no air resistance in space because there’s no air in space. GRAVITY: Gravity, which will slow down a ball thrown up in the air, is present in space. But since gravity decreases with distance from a planet or star, the farther out into space DS1 is, the less gravity will slow it down.
Why is there no friction in outer space?
While outer space does contain gas, dust, light, fields, and microscopic particles, they are in too low of a concentration to have much effect on spaceships. As a result, there is essentially zero friction in space to slow down moving objects.
What is the shape of spacecraft?
The shape of a spacecraft mostly depends on whether they spin or not in space. Some satellites, such as Meteosat, spin and are drum-shaped. Most satellites today are box-shaped and do not spin. Their onboard instruments, such as cameras, face in the same direction most of the time.
What is the shape of the spaceship?
Most construction techniques in use are based on metal plates. Therefore, spacecraft shaped like cubes or cylinders (a bent plate) are easy to manufacture. The sharp edges are however less optimal than the sphere to withstand internal pressure.
What shape should spaceships be?
Spheres are best, but cylinders are easiest to manufacture Most construction techniques in use are based on metal plates. Therefore, spacecraft shaped like cubes or cylinders (a bent plate) are easy to manufacture. The sharp edges are however less optimal than the sphere to withstand internal pressure.
What is the best shape for a spaceship?
Why is there no air in space?
There is no air in space because there is no gravity to condense the molecules of gases found there into air. On Earth, gravity holds nitrogen, oxygen and the other gases that compose the atmosphere together, but only to about 60 miles above the surface. A few particles of dust and molecules of gases float in space.
Is there any air resistance in space?
There is some air resistance in space. It’s not a perfect vacuum. Density is so low that we can neglect it for most practical purposes, but not all of them. Reusing part of an old comment:
What is the amount of air resistance an object experiences?
Investigate! The amount of air resistance an object experiences depends on its speed, its cross-sectional area, its shape and the density of the air. Air densities vary with altitude, temperature and humidity. Nonetheless, 1.29 kg/m3 is a very reasonable value.
What are the factors that affect the amount of air resistance?
The actual amount of air resistance encountered by the object is dependent upon a variety of factors. To keep the topic simple, it can be said that the two most common factors that have a direct effect upon the amount of air resistance are the speed of the object and the cross-sectional area of the object.