Because the atoms are so close to the wires, less than one watt of electric power is enough to operate this magnetic trap—it could easily be run off the battery of a laptop computer.
Because the atoms are so close to the wires, less than one watt of electric power is enough to operate this magnetic trap—it could easily be run off the battery of a laptop computer.
由于原子云离导线相当近，产生这个磁阱所需要的电能不到一瓦特——一般笔记型电脑的电池便足以供应。