منابع مشابه
An Explication of the Coriolis Effect
The object of this note is to provide an interpretation of how motion on the rotating earth is affected by that rotation. The physical principles to be used are extremely well known, but as far as I know, have not been applied to this problem in precisely this style, a style designed to avoid the solution of differential equations. In spite of its long history, the subject is very much alive, e...
متن کاملElliminating the Coriolis Effect in Liquid Mirrors
If uncorrected, the Coriolis force due to the rotation of the Earth causes significant aberration of images produced by large liquid-mirror telescopes. We show that this problem can be eliminated by a fixed compensating tilt of the liquidmirror rotation axis. The required tilt angle, which is a function of latitude and mirror rotation rate, is of order 10 arcsec for current telescopes. This res...
متن کاملWaves, Coriolis Force and the Dynamo Effect
Dynamo activity caused by waves in a rotating magneto-plasma is investigated. In astrophysical environments such as accretion disks and at sufficiently small spatial scales, the Hall effect is likely to play an important role. It is shown that a combination of the Coriolis force and Hall effect can produce a finite α-effect by generating net helicity in the small scales. The shear/ion-cyclotron...
متن کاملHaptics-Augmented Physics Simulation: Coriolis Effect
The teaching of abstract physics concepts can be enhanced by incorporating visual and haptic sensory modalities in the classroom, using the correct perspectives. We have developed virtual reality simulations to assist students in learning the Coriolis effect, an apparent deflection on an object in motion when observed from within a rotating frame of reference. Twenty four undergraduate physics ...
متن کاملEarly Descriptions of Hindbrain Herniation
It was not until the late nineteenth century when reports of hindbrain herniation (Chiari malformations) began to be published. However, even earlier reports can be found in the extant literature. These include a report of hindbrain herniation in association with myelomeningocele by Tulp (1593–1674) in 1641. Cleland and Arnold would also report cases of hindbrain herniation found in patients wi...
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ژورنال
عنوان ژورنال: Physics Today
سال: 2017
ISSN: 0031-9228,1945-0699
DOI: 10.1063/pt.3.3610