Luminiferous gem is the man made modern night shining jewel developed with modern technology by research workers and caused strong echo in gemstone circle.
The direction of luminiferous evacuation indicator is fixed in complex fire accident scene，that is difficult to play safe and effective role in the evacuation instructions.
Newton postulated rest and motion in relation to an immovable, absolute and featureless space, a concept which he later refined to that of the luminiferous ether.
的科学工作者依靠现代科学技术研制出的“现代夜
珠”,在宝石界
起强烈反响。
固定不变，在复杂的火灾事故现场难于起到安全有效的疏散指示作用。
以太，空间再次成为现实。
设静止和运动与不可移动
