Sentences with phrase «in a gravitational field»

According to this idea, an observer can not tell the difference between free falling in a gravitational field and floating in deep space.
The point is that none of the molecules in the system ever climb up in the gravitational field in equilibrium.
The moon, in contrast, stores much less of its energy in its gravitational field, so its gravitational field will make a much smaller contribution to its motion toward the sun.
Lens - like action of a star by the deviation of light in the gravitational field.
According to Einstein's theory, your position in a gravitational field changes the rate at which you experience time passing.
In space, Touboul explains, you don't need to worry about tiny fluctuations in the gravitational field outside your lab that might throw off your results.
The Venus surface would not be hot if there were a propensity for isothermal conditions in a gravitational field, as Roy Spencer claimed.
Convection is not necessary for the autonomous thermal gradient which is the equilibrium state in a gravitational field as required by the Second Law of Thermodynamics.
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?»
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.
Could their relations be reversed such that the order of coming to be was from greater to less entropy, from more evolved and developed to less evolved and developed, or from downward falling to upward falling objects in a gravitational field?
Indeed, Eddington was able to show that Whitehead's formula for the track of a particle in a gravitational field was exactly equal to that given by Einstein's equations (Nature, 1924, p. 113).
This image, created at the Pittsburgh Supercomputing Center (PSC), depicts a 3 - D mixing layer between two fluids of different densities in a gravitational field.
These two thoughts — free fall feels the same as being at rest in gravity - free space, and accelerating upward through space feels the same as sitting at rest in a gravitational field — form what is known as the equivalence principle.
A substantial portion of Earth's mass and energy (about half a part per billion) resides in its gravitational field.
The last ingredient, which transforms Bondi's equations into those of Einstein's theory, is to include the gravitational red shift — the way in which radiation moving upward in a gravitational field loses energy.
In 2002, researchers at the ILL demonstrated that neutrons falling in a gravitational field do not drop like a stone but instead descend in distinct quantum leaps.
Solar means «of the Sun» and System refers all the bodies that are caught in its gravitational field.
Gravitational lens, matter that through the bending of space in its gravitational field alters the direction of light passing nearby.
a b c d e f g h i j k l m n o p q r s t u v w x y z