after snow, ice is coming, made from snow.
This winter is colder......
Thursday, January 26, 2012
Thursday, December 29, 2011
Thursday, July 14, 2011
Radiation in Tokyo
I bought a dosimeter RAE DoseRAE2, and measured amount of radiation in and around my office.
The measured dose equivalents are 0.05-0.07 Sv/h in the office, and 0.07-0.09 Sv/h outside the office.
These values include natural radiation such as cosmic rays.
The measured dose equivalents are 0.05-0.07 Sv/h in the office, and 0.07-0.09 Sv/h outside the office.
These values include natural radiation such as cosmic rays.
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