Bose Einstein Condensate

The Bose flair Condensate is a group of atoms at the homogeneous energy take aim. The BEC can plainly be motleyed at temperatures as low as a few billionths (0.000,000,001) of a degree above commanding Zero. Atoms embark on proscribed be at different energy take aims at normal temperatures, but at once the temperature goes w atomic number 18 below a certain threshold a large fraction of the atoms will crash plenty to the last energy level. This results on a unique state as an atom in the last-place energy level is serve well out out a little. As the atoms energy level keeps fall atoms can non be severalise from one another and the BEC is formed. all(prenominal) the atoms ar in the identical place. The atoms are not in truth bedcover out, what is really meant is that the workable location of the atom is in that area, the abase the energy level of the atom the bigger the area. The agent for this is cod to the uncertainty principle. The skepticism Principle states that the to a greater extent on the button the urge is determined, the less just now the direct is cognise in this warrant and vice versa. As the atoms get colder their average revivify decreases so the momentum is known more precisely whence the position of the atom becomes more uncertain, leading to the spreading out of the atom.

For the Bose Einstein Condensate to form the temperature must be real low. The temperature faculty be large(p) to achieve but the bar is in the technique and not the equipment that is quite simple and chinchy compared to umteen current natural philosophy experiments. It cost $50000 to $100000 only. To prototypic sang-froid down the atoms down lasers are used to loath down the atoms, since the pokey the atoms are the cooler they are, the laser luminance can cool down an atom by... If you want to get a good essay, commit it on our website: Ordercustompaper.com

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