This property, defined as the mass per unit volume of a material, increases regularly with increasing atomic numbers in each subgroup. The reciprocal of the density is the specific volume v, while the product of v and the relative atomic mass W is known as the atomic volumeΩ. The density...
Nuclear astrophysics is a rapidly developing interdisciplinary field of research that has received extensive attention from the scientific community since the mid-twentieth century. Broadly, it uses the laws of extremely small atomic nuclei to explain the evolution of the universe. Owing to the ...
The alkaline earth metals representthe second columnon the periodic table. Its six elements extend from beryllium (Be) to radium (Ra). These metals are named for forming basic solutions when put into water. They tend to form cations with a positive two charge and bond ionically. What are l...
Eventually, of course, even the Galaxy will be filled to capacity.1120 Even if planets and stars are taken apart for mass and energy, and artificial habitats are constructed to house the teeming octillions, relatively low rates of population growth can lead to extraordinarily large numbers in ...
in a carbon foil is six times that of the number density of nuclei, and in a solar coronal plasma some ions may be highly ionised and, thus, there may be as many free electrons per ion around—the dominant fraction is still hydrogen, respectively, protons and electrons in equal numbers....
CAN WORK WITH SPECIFIC PARAMETERS Of course this is only interesting in the scenarios where other reasons, such as the short loop to a decision maker, provide a benefit from humans aboard a small craft. However, given that— There many be another reason why a "space fighter" would be more...
As was mentioned in our pre-release post, all of the official servers have been wiped and consolidated to offer better player experience in each region thanks to higher online numbers, rather than splitting the playerbase across multiple servers in each region as was the case recently. Additionall...
In this theoretical development, it was possible to reconcile the “Theory of Relativity” with “Quantum Mechanics” by delegating to the atoms the origin of the natural inertia or gravity. Aided by a philosophy related to the flow of time in the microc
use efficient machine-level instructions to guarantee the atomicity of other operations without using locks. For example, theAtomicIntegerclass has methodsincrementAndGetanddecrementAndGetthat atomically increment or decrement an integer. For example, you can safely generate a sequence of numbers like this...
Arthur Harrill has made a nifty Excel Spreadsheet that calculates the liftoff deltaV for any given planet. Gravitational drag grows worse with each second of burn, so one wants to reduce the burn time. Unfortunately reducing the burn time is the same as increasing the acceleration, and there ...