The Kelvin temperature scale is based on this fact, with zero Kelvin representing absolute zero. |
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At absolute zero the internal energy of the system would be zero since temperature is proportional to internal energy. |
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When liquid helium is cooled to within a couple of degrees of absolute zero, it flows without any friction or viscosity. |
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All objects with a temperature greater than absolute zero emit infrared energy, the most common characteristic of which is heat. |
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In fact, to quash all doubts, zero on the Kelvin scale is dubbed absolute zero. |
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A regular incandescent light bulb relies on the fact that all bodies with a temperature greater than absolute zero emit radiation. |
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In the billions of years since, they have cooled to less than three degrees Kelvin above absolute zero, equivalent to microwave frequencies. |
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We find it hilarious whenever we get bad reviews because it has absolute zero effect on our sales. |
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But in recent years researchers have found a handful of complex metal-free materials that can become magnetic at temperatures near absolute zero. |
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The gas's Fermi temperature itself is about 2 millionths of a degree above absolute zero. |
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After having cooled off for many billions of years, the temperature of this radiation is just a few degrees above absolute zero. |
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At the point on the graph where the volume of the gas is zero, the theoretical temperature is absolute zero, the coldest temperature possible. |
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The behaviour of a gas at temperatures close to absolute zero depends on whether the atoms in the gas are fermions or bosons. |
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Only in the study of quantum liquids at temperatures close to absolute zero does experimental accuracy approach Heisenberg's limit. |
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The zero point on the Kelvin scale is known as absolute zero and it is theoretically the coldest temperature achievable. |
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For a machine to attain full efficiency, temperatures of absolute zero would have to be incorporated. |
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And we feel for them all the more as we imagine all human lives, our own included, against this backdrop of absolute zero. |
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In doing so, he devised a more fundamental way of defining the absolute zero of temperature, independent of any particular material substance. |
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For example, whilst setting absolute zero point, the flashing pointer indicates that the input of the second measurement value is required. |
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Any material object at a temperature above absolute zero radiates energy. |
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Theirs models show that the temperature falls down to no more than 7 degrees above absolute zero in this cloud. |
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Ice exists near absolute zero, the lowest temperature theoretically possible. |
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The gravity field may also be one reason why a lot of energy is needed to reach the absolute zero temperature in the laboratory. |
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Any object with a temperature higher than absolute zero emits infrared radiation. |
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It allows the instruments to operate at extremely low temperatures: a tenth of a degree above absolute zero. |
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The core is colder than what was considered as a cold core up to now, being no more than 7 K over absolute zero. |
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Used to reset the relative zero point, setting the X, Y coordinates to coincide with the absolute zero of the page. |
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These cameras work on the principle that all the substances at temperatures above absolute zero emit thermal radiations. |
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The output voltage is steplessly variable 3 x 0...450V and can be set to absolute zero. |
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Unlike visible light, in the infrared world, everything with a temperature above absolute zero emits heat. |
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This enables the operator to change tools without resetting absolute zero or datum. |
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The detectors are cooled to temperatures close to absolute zero in order to limit their own thermal emissions. |
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The temperature of Cygnus X-1 from Hawking radiation is roughly a billionth of a degree above absolute zero. |
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Because temperature is a measure of the motion of molecules there is a theoretical absolute zero temperature at which all molecular motion would cease. |
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At absolute zero atoms have the minimum amount of vibration possible. |
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The third law of thermodynamics states that for a perfect crystal at a temperature of absolute zero on the Kelvin scale the entropy value is zero. |
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It is the Kelvin temperature scale that defines its zero point as absolute zero, and is calculated by adding 273 degrees to the Centigrade temperature. |
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The kelvin temperature scale is an extension of the degree Celsius scale down to absolute zero, a hypothetical temperature characterized by a complete absence of heat energy. |
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At this time the laws of thermodynamics were not adequately understood, particularly the concept of absolute zero. |
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It results that the composition reactions take place in the intergalactic space, where the temperature is almost absolute zero and thus, radioactivity is lacking. |
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As with classical objects at absolute zero temperature, it was assumed that black holes had zero entropy. |
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Instead of lining up neatly, the spins move around uncomfortably thanks to quantum fluctuations that keep them twitching even at absolute zero. |
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The only material that does not solidify at atmospheric pressure as the temperature is lowered is helium, which can remain liquid at absolute zero due to quantum fluctuations. |
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It will be thus a died and cold universe: the temperature will go down while approaching more and more, but without never reaching it, the absolute zero. |
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The main component would consist of a heavy steel structure containing very large magnets that will be maintained at near absolute zero temperatures. |
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In February 2000, the irradiated microwave frequency was, for the first time, successfully compared to the frequency of caesium atoms, which by means of laser beams had been cooled down to almost absolute zero. |
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The new technique makes pyruvate molecules more detectable by cooling a sample of the chemical to absolute zero. |
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A large thermos-like container called a dewar contained 645 gallons of liquid helium to be cooled to within two degrees of absolute zero. |
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The Rankine temperature scale was based upon the Fahrenheit temperature scale, with its zero representing absolute zero instead. |
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The proposal had already been made in 1948, but at that time there was still a divergence of view as to what value should be assigned to the absolute zero. |
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With motion capture you start from absolute zero every time. |
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It is not possible for us to get to an absolute zero level because there are trans fats in things such as cheese and other products that are naturally occurring. |
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One unfortunate pair lost 1,100, collecting an absolute zero. |
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Today, they reside in the microwave band of the radio spectrum, pervading otherwise empty space and helping to keep it at around 2.7 degrees above absolute zero. |
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There are even four additional mountings on the external shell to enable experiments to be directly subjected to the special conditions of space: vacuum, radiation, absolute zero temperatures and weightlessness. |
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The lowest theoretical temperature is absolute zero, at which the thermal motion of all fundamental particles in matter reaches a minimum. |
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When no more energy can be removed, the system is at absolute zero, though this cannot be achieved experimentally. |
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But these superconductors have transition temperatures near absolute zero and require expensive liquid helium to keep them cold. |
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Its natural, intrinsic origin or null point is absolute zero at which the entropy of any system is at a minimum. |
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It is possible, however, to extrapolate to absolute zero by using the ideal gas law, as shown in the figure. |
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If it were possible to cool a system to absolute zero, all classical motion of its particles would cease and they would be at complete rest in this classical sense. |
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