Sentences with phrase «strength of gravity»

Adams can not say how probable any given strength of gravity or electromagnetism would be in a randomly chosen pocket.
We only get to experience a dribble of the true strength of gravity.
The fact that arbitrary constants exist, for example the strength of gravity; through science we know that these values can only be near the observable constant or human life would not exist.
Davies also estimated that if the strength of gravity were changed by only one part in 10 ^ 100, life could never have developed.
Knowing this number will help them gauge the strength of a gravity wave when it passes through.
A gravitational field tells us the strength of gravity at different points in space.
Just as the strength of gravity around an object depends upon the object's mass, the repulsive power of nothing depends upon how much «nothing» weighs.
To test theories such as general relativity, the strength of gravity is measured precisely using ensembles of supercold atoms falling in a vacuum chamber.
Now, a quantum mechanical technique could help pin down the strength of gravity more precisely.
Or perhaps dark matter doesn't exist at all: if the strength of gravity were to change at long range, that would do much that dark matter does without requiring so many dwarfs.
Moffat argues that the mathematics Einstein hoped would describe electromagnetism in his unified field theory instead gives rise to a slight repulsive force that reduces the strength of gravity.
The known laws of physics allow for a matter density up to the so - called Planck value of 1097 kilograms per cubic meter — the density at which the strength of gravity becomes so strong that quantum - mechanical fluctuations should break down the fabric of spacetime.
This enhanced growth of the strength of gravity means that the true energy scale at which the laws of gravity and quantum mechanics clash — and black holes can be made — could be much lower than the traditional expectation.
The strength of gravity at Earth's surface varies subtly from place to place owing to factors such as the planet's rotation and the position of mountains and ocean trenches.
The conceptual simplicity of measuring the strength of gravity contrasts sharply with the practical difficulty of carrying it out.
In addition, there are plans to measure the strength of gravity in outer space, far from traffic, tides, and earthquakes, where unprecedented levels of precision appear to be attainable.
Such particles could eventually enable astrophysicists to infer properties such as a neutron star's size and the strength of its gravity at its surface.
According to the equivalence principle, the gravitational mass of an object, which determines the strength of gravity's pull, is the same as its inertial mass, which determines how much an object accelerates when given a push (SN: 10/17/15, p. 16).
Studying the polarization would then enable astrophysicists to infer properties such a neutron star's size and the strength of its gravity at its surface.
But researchers at Swinburne University of Technology in Melbourne have now analysed the light given off by 580 supernova explosions in the nearby and far Universe and have shown that the strength of gravity has not changed.
Because the scene is virtual, every physical characteristic — such as the strength of gravity and the ball's bounciness and weight — can be adjusted by the musician.
Australian astronomers have combined all observations of supernovae ever made to determine that the strength of gravity has remained unchanged over the last nine billion years.
In particular, the gravitational constant, a number in Newton's equations which governs the strength of gravity, will increase with scale.
The idea falls in the realm of gravitational tides, or variations in the strength of gravity at different distances, says physicist Clifford Will, an expert on general relativity experiments at Washington University in St. Louis.
Many fundamental traits, forces, and physical constants — like the charge of the electron or the strength of gravity — make it appear as if everything about the physical state of the universe were tailor - made for life.
Much of their data comes from the Earth Observing System, 15 satellites that monitor atmospheric chemistry, clouds, oceans, vegetation, weather, the strength of gravity, and countless other home planet phenomena.
Eternal fluctuations of Big G What exactly is the strength of gravity?
• We understated the strength of gravity on the surface of Saturn's moon Titan (7 November, p 44).
The strength of gravity diminishes as the square of the distance between gravitating masses.
After a while it seemed to be used as a way to not have long sessions of silence, which I thought was strength of Gravity.
Although we experience a stronger gravitational pull in our day to day lives from the sun than that of the moon, the tides are not generated by the strength of gravity but instead by whats known as gravitational gradient.
The strength of the gravity is dependent on the size of the orb and is visually illustrated by deformations in the wire mesh that subtly overlays the star field in the background.
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