Search results
Results From The WOW.Com Content Network
The channel was launched as an "original channel", which meant that YouTube funded the channel. [3] [4] The show's initial grant was projected to expire in 2014, and in response, on September 12, 2013, SciShow joined the viewer-funding site Subbable, created in part by Green. [5] [6] In 2014, the channel landed a national advertisement deal ...
This deformation may build at the rate of a few centimeters per year. When the accumulated strain is great enough to overcome the strength of the rocks, the result is a sudden break, or a springing back to the original shape as much as possible, a jolt which is felt on the surface as an earthquake. This sudden movement results in the shift of ...
The effect of temperature on rock plasticity has been explored by several teams of researchers. [11] It is observed that the peak stress decreases with temperature. Extension tests (with confining pressure greater than the compressive stress) show that the intermediate principal stress as well as the strain rate has an effect on the strength.
When a rock is subjected to stresses, it changes shape. When the stress is released, the rock may or may not return to its original shape. That change in shape is quantified by strain, the change in length over the original length of the material in one dimension. Stress induces strain which ultimately results in a changed structure.
In Earth science, ductility refers to the capacity of a rock to deform to large strains without macroscopic fracturing. [1] Such behavior may occur in unlithified or poorly lithified sediments , in weak materials such as halite or at greater depths in all rock types where higher temperatures promote crystal plasticity and higher confining ...
Dislocation glide cannot act on its own to produce large strains due to the effects of strain-hardening, where a dislocation ‘tangle’ can inhibit the movement of other dislocations, which then pile up behind the blocked ones causing the crystal to become difficult to deform. Diffusion and dislocation creep can occur simultaneously.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Space rock is a music genre characterized by loose and lengthy song structures centered on instrumental textures that typically produce a hypnotic, otherworldly sound. [1] It may feature distorted and reverberation -laden guitars, minimal drumming, languid vocals, synthesizers , and lyrical themes of outer space and science fiction .