人體的密度是1.021至1.097，死海水的密度約為1.24，密度大於人體的密度。而我們漂浮艙內鹽水的密度為1.265至1.285, 人體因此能自然地漂起來。
Our body density is around 1.021 to 1.097, the Dead Sea is up to a 1.24 specific gravity, but we keep our specific gravity levels between 1.265 to 1.285 in the floatation pod, that is why it makes you float effortlessly.