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We would be in really big trouble. Celestial bodies such as the Sun, but also the Earth and Moon are kept intact due to gravity. If gravity would reverse, that is, if matter started to repel each other, our planet would be blown up.
A planet simply could not exist, it would be like trying to build a planet using positively charged particles. They repel each other and you would need some additional (powerful!) force to overcome it.
Luckily it can be shown that any force originating from coordinate invariance, which means that the laws of physics are the same for every observer, which is the case for general relativity, that such a force must be attractive. It simply cannot be repulsive.
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∙ 12y ago
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Why are images observed in a light microscope reversed and inverted?
The lenses used reversed the image.
What if there was gravity in space?
There is gravity in space. Gravity is everywhere. You can never escape gravity.
What is the gravity on Mars compared to earth?
The gravity of Earth is 2.6 times that of Mars.Mars's gravity is 38% of Earth's gravity.
What is a gravity zone?
gravity zone is the area where gravity exists.
What is the name of the force holding us up to earth?
Gravity works as a magnet to hold us to the ground.
You think gravity can be reversed to the big bang?
huh?
What is productive instability?
When the menstrual cycle is reversed, the force of gravity causes the production to destablizie, annihilating one's eggs and sperms (no babies for you!)
What is production instability?
When the menstrual cycle is reversed, the force of gravity causes the production to destablizie, annihilating one's eggs and sperms (no babies for you!)
Is it cheaper for husband to get reversed rather me get reversed tubal ligation reversed in ontario?
yes
Can AIDS be reversed?
AIDS can't be reversed.
What are the changes that can be reversed?
example of change can be reversed
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It can be reversed but not quickly. Ozone thinning will be reversed gradually and slowly.
What algorithm can't be reversed?
Hashing can't be reversed.
Does a galvanometer have a reversed current or not?
The current is reversed in a galvanometer
Is central dogma of molecular biology can be reversed or not?
it should be reversed
A disease of the lungs that can't be reversed?
Emphysema cannot be reversed.
Are the seasons in the northern and southern halves of the earth reversed?
reversed
