Sentences with phrase «gravity field of»

So Pekka finds that the molecules at any height in the gravity field of Earth have a Maxwell - Boltzmann velocity distribution.

That force is m.g, where m is the mass of the molecule, and g is the acceleration due to gravity, so m.g is literally the WEIGHT in the gravity field of that molecule.

Dawn will also measure the gravity field of Ceres, which will provide more clues to the internal structure of the dwarf planet.

The second is the gravity method, which utilizes NASA's GRACE satellite pair to essentially weigh the ice sheets from space (it measures minute changes in their flight path due to the shifting gravity field of mass below).

In this one, you have to use the gravity fields of spiders to move around.

Not exact matches

These last passes will reveal new data about Saturn, its atmosphere and clouds, the materials making up its rings, and the mysterious gravity and magnetic fields of the gas planet.

He never lost his sense of wonder at the magic of nature's phenomena - magnetic fields, gravity, inertia, acceleration, light beams - which grown - ups find so commonplace.»

@Vic: «but I can tell you that things like the Big Bang, the Multiverse, etc. are theories at best, and the Theory of General Relativity and Quantum Mechanics are in a direct collision course when it comes to the Black Holes, and Gravity is the show stopper for a Unified Field Theory, and so on and so forth.»

It reminds me of the story of the Apollo 15 astronauts standing on the surface of the moon and dropping a feather and a hammer to demonstrate Galileo's theory of objects in gravity fields in vacuums.

I'd also think that someone, with a PhD from Duke in a science field, would understand the scientific definition of theory, and that evolution — just like gravity — is both fact and theory.

Gravity from space (Einstein's relativity) operates on mass through space and matter interaction is a natural process like centrifugal force which made its appearance when a body is morning in circle Jean mass is the amount of matter that must be present before gravity becomes effective or felt, once this minimum amount of matter is reached or exceeded, gravity with mass interact with space - time to bring geodesics and gravity begin to control other bodies and then orbit around each other, another aspect of the twin effect of gravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of graviGravity from space (Einstein's relativity) operates on mass through space and matter interaction is a natural process like centrifugal force which made its appearance when a body is morning in circle Jean mass is the amount of matter that must be present before gravity becomes effective or felt, once this minimum amount of matter is reached or exceeded, gravity with mass interact with space - time to bring geodesics and gravity begin to control other bodies and then orbit around each other, another aspect of the twin effect of gravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of gravigravity becomes effective or felt, once this minimum amount of matter is reached or exceeded, gravity with mass interact with space - time to bring geodesics and gravity begin to control other bodies and then orbit around each other, another aspect of the twin effect of gravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of gravigravity with mass interact with space - time to bring geodesics and gravity begin to control other bodies and then orbit around each other, another aspect of the twin effect of gravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of gravigravity begin to control other bodies and then orbit around each other, another aspect of the twin effect of gravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of gravigravity and mass is the necessity to account for energy required to sustain gravitating mass and where does this energy originating from Einstein's field equation says from space but never refer to the origin of gravitation.

Although i believe in the Quantum Mechanics i currently study both Theories: The M theory, recently scoring as evidence of Higgs Boson was discovered, and The String Theory But even the String Theory requires an Explanatory Equation Field to say: why Gravity has two Poles?

The secret is: Gravity behaves as a Magnetic Field but instead of a Magnetic Field it behaves as an Energy Field way much more powerfu than Magnetism If we could apply the Maxwell Equations to Gravity we'd have a Beautiful Unified Set of Equations!

Space can expand or contract inside of a Warp Bubble This means Gravity behaves as a Magnetic Field only with higher Energies!

It is not especially illuminating to know that a human being falling in a uniform gravitational field moves according to the law s = 1/2 gt2 — though such information might be of vital importance to divers, high - wire walkers, parachutists, and others engaged in activities of the utmost gravity.

I believe that the acceleration due to gravity is proportional to one over the distance squared in weak gravitational fields, because it has been measured literally millions of time and not violated.

In the present case, it is important that we do not lose sight of the fact that, in reality, there is no such thing as an electrical field that is separable from current sources, a medium, chemical gradients, heat, gravity, and so on ad infinitum.

Writers of science fiction have field days imagining how universes with stronger and weaker forces of gravity or different ratios of weights of protons and neutrons could lead to forms of intelligent life.

But then the slow and inexorable gravity pull of the secularism dominant in the force - field of the academy begins to retard and then counteract the inertial momentum that has hitherto set the course of the Catholic college or university, until, after a period when the forms and symbols of Christian identity are gradually evacuated of their conviction, the institution finally emerges as a wraith of the Christian community it once was.

That was lost on NFL Films producers and on narrator James Gandolfini: «later in the episode,» Sepinwall wrote, «Gandolfini repeats the line with all the gravity of John Facenda referring to the frozen tundra of Lambeau Field.»

Looking at the planet's gravity field alone revealed that the swirling bands of clouds penetrate much deeper into the planet than expected.

By studying gravitational waves, they can now explore extreme conditions in which the energy in an object's gravitational field accounts for most or all of its mass — the realm of strong gravity so far explored by theorists alone.

Thanks to Swarm's precise measurements along with those from Champ — a mission that ended in 2010 after measuring Earth's gravity and magnetic fields for more than 10 years — scientists have not only been able to find the magnetic field generated by ocean tides but, remarkably, they have used this new information to image the electrical nature of Earth's upper mantle 250 km below the ocean floor.

Also, by showing that the gravitational field isn't smooth but quantised, like space itself, it would point toward a theory of quantum gravity, the long - sought reconciliation of general relativity with quantum mechanics.

A gravitational field tells us the strength of gravity at different points in space.

«The goal is to study fundamental physics in the most extreme conditions in terms of density of matter, magnetic fields and gravity that you can not reproduce in labs,» Santangelo says.

Gravity, electromagnetism, the Higgs field — even empty space isn't empty space because of these invisible webs that permeate reality

«Juno's gravity field measurements differ significantly from what we expected, which has implications for the distribution of heavy elements in the interior, including the existence and mass of Jupiter's core,» Bolton said.

After her postdoc, Dr Weinfurtner went on to work with Bill Unruh, the Canadian born physicist who also has a made seminal contributions to our understanding of gravity, black holes, cosmology, quantum fields in curved spaces, and the foundations of quantum mechanics, including the discovery of the Unruh effect.

Instead, much of the incentive stems from gravity itself, which has been something of a problem child in the field.

In 1960 a Harvard laboratory measured the warping of time in a gravitational field, and some 20 years later researchers found indirect evidence for the existence of gravity waves.

The scientists relied on data from the pair of GRACE satellites — NASA's Gravity Recovery and Climate Experiment orbiters launched in 2002 — that measure subtle changes in Earth's gravitational field, which are often the result of shifting water, whether on the surface or deep beneath it.

Steve Capps wondered if gravity could affect atomic clocks: «Since time slows in a gravitational field, are atomic clocks so sensitive that perhaps moving them from the ground floor to the second or third floor of a building would have a measurable effect, given that gravity would be less on the higher floors?»

Over the past decade, NASA has sent the Lunar Reconnaissance Orbiter to map the Moon; the Lunar Crater Observation and Sensing Satellite to crash land near the south pole in search of water; the Gravity Recovery and Interior Laboratory to plumb the Moon's gravity field; and the Lunar Atmosphere and Dust Environment Explorer (LADEE) to study its tenuous outer atmoGravity Recovery and Interior Laboratory to plumb the Moon's gravity field; and the Lunar Atmosphere and Dust Environment Explorer (LADEE) to study its tenuous outer atmogravity field; and the Lunar Atmosphere and Dust Environment Explorer (LADEE) to study its tenuous outer atmosphere.

Just as we are poised to begin exploring the frontiers of deep space, a sad truth is beginning to emerge: Far from being a naturally spacefaring species, we are frail creatures who may not be able to function for long periods outside the gravity, atmosphere, and magnetic field of mother Earth.

For about a minute, running on half a hair dryer's worth of power, the orbiter - cum - probe beamed direct measures of the planet's atmosphere, along with final probes of its gravity and magnetic field, to mission control at the Jet Propulsion Laboratory (JPL) in Pasadena, California.

In other words, it's a real - life realization of the quantum field theory - gravity duality.

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.

As the craft ploughs deeper into the galaxy, the NASA team will look for an anticipated change in magnetic field direction that would indicate that Voyager 1 is at last clear of all solar influences except gravity, as well as anything that can be gleaned about interstellar space, before we lose contact.

Because of that equivalence principle, then, the same must be true for gravity: As a gravitational field grows stronger, time slows even more.

Once that data has been collected, he will apply the techniques he developed on the Juan de Fuca in the hope of learning more about what lies beneath the seafloor in the old oceans, where mysterious undulations in Earth's gravity field have been measured.

In the field of astrophysics, the University of Cambridge physicist is also known for his work on gravity and black holes, including his 1974 postulation of the eponymous Hawking radiation, a phenomenon by which a black hole should give off a stream of particles from its outer boundary.

In fact, at the time of Maxwell's death, his theory of electromagnetic fields was not yet widely accepted or even well known; experts still argued about whether electricity and magnetism propagated their effects via «action at a distance,» as gravity (supposedly) did, or by Michael Faraday's «lines of force» (incorporated by Maxwell into his fields).

As proof, the researchers cite tiny variations in the earth's rotation and gravity field, as well as deflections of continental regions like southern Africanow one kilometer higher than northern Africa.

The field of gravity that pervades this local space, we imagine, does so in a smooth, predictable manner.

The notion that Earth's gravity field could be measured with satellites dates back to the dawn of the space age.

To reconstruct the spacecraft's orbit with sufficient accuracy, the researchers needed the detailed map of the moon's gravity field provided by the GRAIL mission.

Some theories of quantum gravity require space - time itself to be grainy — to be made up of discrete quanta, presumably around 10 - 35 of a meter across because that's the scale at which Einstein's field equations generate their bothersome infinities.

To Einstein, that meant that the experience of free fall in a gravitational field and that of floating in a gravity - free region of space were the same, equivalent.

The fact that Jupiter's gravitational field pulled apart Comet Shoemaker - Levy 9 in 1993 supported the theory that comets are an assemblage of debris weakly held together by gravity.