When a substance is cooled closer to 0K, it will for Bose-Einstein Condensate, but if we cool it further to absolute zero, the substance will attain zero volume.
When the JILA team raised the magnetic field strength still further, the condensate suddenly reverted to attraction, imploded and shrank beyond detection, and then exploded, expelling off about two-thirds of its 10,000 or so atoms. About half of the atoms in the condensate seemed to have disappeared from the experiment altogether, not being seen either in the cold remnant or the expanding gas cloud.
Carl Wieman explained that under current atomic theory this characteristic of Bose–Einstein condensate could not be explained because the energy state of an atom near absolute zero should not be enough to cause an implosion...
OCR said:There are some very interesting properties of a Bose-Einstein Condensate (BEC)...
http://en.wikipedia.org/wiki/Bose–Einstein_condensate
Govind_Balaji said:That's what I asked. What happened to those protons and electorns of the disappeared atoms.
Were they conserved?
Most likely they formed molecules consisting of two bonded rubidium atoms.
is mostly false. When a substance is cooled [Edit: to a low enough temperature], it forms a solid [Edit: with the exception of helium, which becomes superfluid]. Only in very special cases, such as for dilute gases, does a bunch of bosons can be coerced to form a BEC. It is not trivial to do!When a substance is cooled closer to 0K, it will for Bose-Einstein Condensate
-273°C, also known as absolute zero, is the lowest possible temperature on the Kelvin scale and is equivalent to -459.67°F. It is significant because at this temperature, the particles that make up matter have minimal energy and movement, resulting in a theoretical state of zero volume.
No, it is not possible for a substance to reach absolute zero and have zero volume. This is because of the concept of quantum mechanics, which states that particles can never be completely at rest. Additionally, even at absolute zero, there is still a tiny amount of residual energy that prevents the particles from occupying zero volume.
At -273°C, matter would reach a state of minimum energy and movement, resulting in a theoretical state of zero volume. However, this is only a theoretical concept and cannot be achieved in reality.
No, matter cannot have a volume of zero at any other temperature besides -273°C. This is because absolute zero is the only temperature at which the particles have minimal energy and movement, resulting in a theoretical state of zero volume.
No, there is no substance that can have a volume of zero at -273°C. This is because all substances are made up of particles that have a minimum amount of energy and cannot be completely stationary, even at absolute zero.