Nucleotidings

      Laser-induced breakdown spectroscopy (LIBS) is useful for measuring hydrogen isotopes. It requires no preparation of samples and a simple experimental setup can rapidly capture data. However, it is challenging to quantify the concentration of hydrogen with this technique.

Ambient office = 95 nanosieverts per hour

Ambient outside = 74 nanosieverts per hour

Soil exposed to rain water = 73 nanosieverts per hour

Ambient office = 86 nanosieverts per hour

Ambient outside = 104 nanosieverts per hour

Soil exposed to rain water = 106 nanosieverts per hour

Ambient office = 91 nanosieverts per hour

Ambient outside = 100 nanosieverts per hour

Soil exposed to rain water = 101 nanosieverts per hour

Heirloom tomato from Central Market = 96 nanosieverts per hour

Tap water = 87 nanosieverts per hour