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What makes gravity a vital factor within our universe How does it influence the universe?
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Man is a universe within himself?
Bob Marley
How is matter distributed within the universe?
i thing stars
Does a black hole have billions of stars in it?
No. A black hole intakes matter. After it is broken down by gravity. Then it releases it as particles (Neutrinos for example) There is not another universe within a black hole. Nor do stars or matter stay within the black hole. Of course all of this is theory with some really fun math attached to it.
If universe is expanding but mass of sun and planets is not then shouldn't gravity be reduced due to space-time and mass relation?
The answer is that the expansion of the universe is only noticeable over distances of hundreds of millions of light years or more. Over the much smaller distances found within galaxies and planetary systems its effects are negligible.
Why does the universe go around?
Well, we don't actually know that the universe itself rotates at all. The only movement we've established thus far is the generalized expansion and the movement of individual structures within the universe.
What makes gravity a vital factor within our universe?
Without gravity everything would fly off into space, including us. Gravity keeps the planets in orbit around the Sun, and keeps the Moon in orbit around the Earth. Without gravity, we would be weightless.
Since the universe is thought to be expanding why do galaxies collide?
Because although the universe is expanding, the galaxies within it are grouped into clusters. These clusters are still under the influence of gravity, so slowly, over many years, they are attracted towards each other and can collide with one another.
What of the sun's major influence on all of the objects within the Milky Way is called what?
gravity
What does strong nuclear force hold together?
It is gravity that holds the universe "together" as we know it. Gravity, and not nuclear forces, are the large scale organizers of matter in our universe.
What is a common model for Einstein's theory of gravity?
Whatever goes up and remains within the influence of earths gravity must come down, or circle the earth as a satellite.
What is calculated to be responsible for the accelerating expansion of the Universe?
This calculation is based on the fact that we can measure the lights emitted during an explosion of a supernova in the Universe .The red light spectrum measured during this explosion , among others , indicate that the galaxies are accelerating away from each other at a higher speed . But the big question is why ? Why is the Universe expanding and with that we mean why are the bodies within the Universe moving faster and faster towards the unknown . The answer this question we have to use two methods. First , the effect of gravity within the Universe on all bodies that is in the space like Galaxies and by using a common sense approach towards this complex material . The expansion of the Universe is thanks to the force of gravity , the same gravity we experience on earth but at a much bigger scale. So big that we as humans can not understand how this is possible or where it is originated . Based on my theory, I can inform that the galaxies are accelerating faster and faster as they approach the what I call , the gravity source. The farther the galaxies are from us ( the Earth ) , the faster they are moving away from us. Why ? Because these galaxies are approaching the gravity source. Some call this gravity source, dark matter ( they use this name because they don't know what it is ) . A galaxies does not move on their own energy in the Universe, no...the galaxies use the energy of this gravity source as the fuel to spin and move them into the space of the Universe. All galaxies are moving to the same target. It is not so that one galaxy goes left and the other one goes right. No, in the Universe the law of gravity rules and it works in a constant and organized way .In our solar system the gravity source is our Sun. Thanks to the Sun our planets can rotate around the Sun due to the sun's gravity energy . It is this same type of gravity energy that makes our galaxies spin and move . Again , the farther the galaxies are, the faster they are accelerating because they are attracted by the gravity field of this gravity source. There is no other theory that can proof this one to be wrong. It is the only logical explanation why the Universe is expanding . So, the next question is what is this gravity source that is responsible for the expansion of the Universe made of ? Where is it located within our Universe ? I will answer this in my next answer it session . Greg Falconi
Why is gravity so much weaker than the other 3 forces of the universe?
The other 3 forces of the universe are microscopic and occur within atoms. Gravity, however, is mostly connected with massive macroscopic objects like planets and moons, so appears weaker; however, while the other 3 forces have a very, very short distance of influence on other nearby objects with mass, gravity's force has no real distance limit that we know of. For sure, the center of our galaxy exerts enough force of gravity to keep its billions of star systems rotating around it instead of flying off into space.
Where is the majority of the mass concentrated?
Within the macro-universe, in stars. Within the micro-universe within the nucleus of the atom.
What are effects of gravity?
Gravity causes older people to shrink. Answer Had to chuckle at the first answer though it is not true. Gravity is that force , said to originate from the center of the earth, which affects everything within its influence by attracting it to the earths center. Luckily we have a hard mantle beneath our feet that prevents this from happening.
What Effect of gravity?
Gravity causes older people to shrink. Answer Had to chuckle at the first answer though it is not true. Gravity is that force , said to originate from the center of the earth, which affects everything within its influence by attracting it to the earths center. Luckily we have a hard mantle beneath our feet that prevents this from happening.
Center of universe?
The center of a volume of mass, is its' center of gravity.As the universe is the greatest volume possible, and contains all mass, and gravity originates from mass. If the volume of the universe is "unbound" the center of gravity, for the mass of the universe would be everywhere.As all gravity in the universe, can originate from, only, the mass in the universe, and the whole must equal the sum of its parts.The gravity of the universe is only shown through the diameters of the volumes of masses, within it, as a center of gravity.The mass of the universe as seen through a diameter of a volume of mass, as gravity.Theoretically, in geometry,1 point has no volume. the 0 dimension;2 point, makes a line, the 1st dimension;3 lines make an area, the 2nd dimension;4 areas make a volume, a 3rd dimension;5 volumes make a time, a 4th dimension;6 times could make a 5th dimension?7..."?!"As the greatest volume is the universeand the smallest volume is a point.There must be 3 other volumes,to make the 5 necessary for time, to exist.As a volume can only exist within a greater volume,Then between the point and the universe there must be 3 other volumes, such as,the inaccessible cores of atoms, stars, and galaxies.The sum of which, all contained, in unbound volume,gives this universe gravity, and a center of gravity,that is everywhere, but only is detectable through the diameter of a volume of mass.
When astronauts enter earth gravity how close are they?
Astronauts do not completely leave the earth's gravity, they only enter a state of free fall orbiting the earth causing weightlessness. The astronauts that went to the moon technically do not leave the earth's gravity, they simply get close enough that the moon's gravity has a stronger effect than that of the earth's gravity. The distance at which this happens is called the sphere of influence. The moon's sphere of influence is approximately 66 000 km, this would be about 315 000 km away. In the Sun earth system, the earth's sphere of influence is 925 000 km. Therefore if you are within 919 000 km of the earth's surface, it's gravity will be the primary gravitational force experienced. The only exception is if you come within 64 500 km of the moon's surface.
