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[1] [2] [3] It was established in 2015 and is published by a nonprofit 501(c)(3) organization of the same name. [4] Thirty to forty journal articles are published each year. [ 5 ] While most articles are published in English, some papers will be translated into Spanish, French, German, Bulgarian, Chinese, Arabic and any of 14 other languages. [ 6 ]
AsapScience, stylized as AsapSCIENCE, is a YouTube channel created by Canadian YouTubers Mitchell Moffit and Gregory Brown. The channel produces a range of videos that touch on various concepts related to science and technology. [1] AsapScience is one of the largest educational channels on YouTube.
A cooling bath or ice bath, in laboratory chemistry practice, is a liquid mixture which is used to maintain low temperatures, typically between 13 °C and −196 °C. These low temperatures are used to collect liquids after distillation , to remove solvents using a rotary evaporator , or to perform a chemical reaction below room temperature ...
A colloid is a heterogeneous mixture where the dispersed particles have at least in one direction a dimension roughly between 1 nm and 1 μm or that in a system discontinuities are found at distances of that order. [8] A suspension is a heterogeneous dispersion of larger particles in a medium. Unlike solutions and colloids, if left undisturbed ...
Milk is an emulsified colloid of liquid butterfat globules of 0.1 to 10 micrometer dispersed within a water-based solution.. Interface and colloid science is an interdisciplinary intersection of branches of chemistry, physics, nanoscience and other fields dealing with colloids, heterogeneous systems consisting of a mechanical mixture of particles between 1 nm and 1000 nm dispersed in a ...
In a fluid mixture like a petroleum gas or oil there are lots of molecule types, and within this mixture there are families of molecule types (i.e. groups of fluid components). The simplest group is the n-alkanes which are long chains of CH 2-elements. The more CH 2-elements, or carbon atoms, the longer molecule. Critical viscosity and critical ...
Backyard Science is an Australian educational children's television show based on the Dorling Kindersley book of the same name that aired from 28 August 2003 until 2007. The series was originally commissioned by Super RTL and TVOntario, and had 78 episodes produced in three seasons. Some airings split this into 156 15-minute episodes.
A random mixture can be obtained if two different free-flowing powders of approximately the same particle size, density and shape are mixed (see figure A). [3] Only primary particles are present in this type of mixture, i.e., the particles are not cohesive and do not cling to one another. The mixing time will determine the quality of the random ...