Nothing from another galaxy can affect Earth ever. Other galaxies are too far away.
Us astronaut's have it pretty hard. Everything you do you are constantly not on the floor. If we pour water in a cup it comes out. Sometimes if you want to you can be strapped down to your bed so you will not float around. In some ways it is fun floating around everywhere. Imagine that.
There are many different forms of arthritis and what would affect some would have no affect on others.
it doesn't
Different amounts of sunlight affect rose bushes because they need a certain amount of light in order to make food. However if they get to much light then their cells can dry out making them wither and die.
No, because the winds will get weaker.
No. The planets all orbit the sun at the same time. The planets occupy different orbits at different distances from the sun so they do not affect one another significantly.
has brought a impact on mars because we are both different planets and species
the affect is 90 between two planets
The gravitational pull of other objects in space affect all
Yes, gravity affects your weight on different planets. Weight is a measure of the gravitational force acting on an object, so on planets with stronger gravity, you would weigh more, and on planets with weaker gravity, you would weigh less compared to your weight on Earth.
Two factors that affect a planets revolution are distance from the sun and size.
no it does not
You mean places not planets
There will be a linear gravitaional pull in the radial component of its orbit. This won't be very much a mere 0.0007% deviation from random ordering. Not much is expected to result from such a small effect.
Other planets
every planet
Planets have different colors because of variations in their composition and atmosphere. Factors like the presence of different minerals, gases, and atmospheric conditions can affect the color of a planet. Additionally, the angle at which sunlight hits the planet can also influence its appearance.