Absolute zero is defined as the point where no more heat can be removed from a system, according to the absolute or thermodynamic temperature scale. This corresponds to zero Kelvin, or minus 273.15 C. This is zero on the Rankine scale and minus 459.67 F.
Absolute zero, technically known as zero kelvins, equals −273.15 degrees Celsius, or -459.67 Fahrenheit, and marks the spot on the thermometer where a system reaches its lowest possible energy, or thermal motion. There's a catch, though: absolute zero is impossible to reach.
At absolute zero, the piece of metal will lower your cells' temperature until they are so cold that the liquid inside them freezes. This would create sharp ice crystals, and damage the structure of your skin cells. And brace yourself.
The idea of absolute zero plays into understanding how much energy is available from gas molecules in the ideal gas law, since the temperature has to be measured on an absolute scale (like Kelvin), for the ideal gas law to make sense.
Absolute is the lowest temperature at which the system is in a state of lowest possible energy it is represented by vo. The degree or intensity of heat present in a substance or object is called temperature.
Explain. The absolute zero is the temperature at which molecular motion ceases i.e translational kinetic of molecules become zero, but the molecules possess the potential energy, according to the Kinetic theory of gases. Thus, the absolute zero is not the zero energy temperature.
But what about absolute hot? It's the highest possible temperature that matter can attain, according to conventional physics, and well, it's been measured to be exactly 1,420,000,000,000,000,000,000,000,000,000,000 degrees Celsius (2,556,000,000,000,000,000,000,000,000,000,000 degrees Fahrenheit).
Oymyakon is the coldest permanently-inhabited place on Earth and is found in the Arctic Circle's Northern Pole of Cold. In 1933, it recorded its lowest temperature of -67.7°C.
around 150 nano Kelvin
The closest to absolute zero anyone has reached is around 150 nano Kelvin. The group ended up receiving the 1997 Nobel Prize in Physics for it. They got the prize because they ended up proving a theory called Bose-Einstein Condensation which had been made decades before it was proven.
At the physically impossible-to-reach temperature of zero kelvin, or minus 459.67 degrees Fahrenheit (minus 273.15 degrees Celsius), atoms would stop moving. As such, nothing can be colder than absolute zero on the Kelvin scale.
The color absolute zero with hexadecimal color code #0048ba is a medium dark shade of cyan-blue. In the RGB color model #0048ba is comprised of 0% red, 28.24% green and 72.94% blue. In the HSL color space #0048ba has a hue of 217° (degrees), 100% saturation and 36% lightness.
The color xanadu with hexadecimal color code #738678 is a shade of green. In the RGB color model #738678 is comprised of 45.1% red, 52.55% green and 47.06% blue. In the HSL color space #738678 has a hue of 136° (degrees), 8% saturation and 49% lightness.
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Green is the rarest eye color of the more common colors. Outside of a few exceptions, nearly everyone has eyes that are brown, blue, green or somewhere in between. Other colors like gray or hazel are less common. Once upon a time, every human in existence had brown eyes.
drab dark brown
Pantone 448 C is a colour in the Pantone colour system. Described as a "drab dark brown" and informally dubbed the "ugliest colour in the world", it was selected in 2012 as the colour for plain tobacco and cigarette packaging in Australia, after market researchers determined that it was the least attractive colour.
Red-green and yellow-blue are the so-called "forbidden colors." Composed of pairs of hues whose light frequencies automatically cancel each other out in the human eye, they're supposed to be impossible to see simultaneously. The limitation results from the way we perceive color in the first place.
Visually, purple is one of the most difficult colors to discriminate. It also has the strongest electromagnetic wavelength, being just a few wavelengths up from x-rays and gamma rays.
When we see a red light in the dark, we can only see it with our cones, the rods are blind to it. Therefore red light is hardest to see at night.