surface_radioactivity_content_of_216Po

The surface called "surface" means the lower boundary of the atmosphere. "Content" indicates a quantity per unit area. "Radioactivity" means the number of radioactive decays of a material per second. "Po" means the element "polonium" and "216Po" is the isotope "polonium-216" with a half-life of 1.74e-06 days.

List containing this term version: CF (49) CF (50) CF (51) CF (52) CF (53) CF (54) CF (55) CF (56) CF (57) CF (58) CF (59) CF (60) CF (61) CF (62) CF (63) CF (64) CF (65) CF (66) CF (67) CF (68) CF (69) CF (70) CF (71) CF (72) CF (73) CF (74) CF (75) CF (76) CF (77) CF (78) CF (79) CF (80) CF (81) CF (82) CF (83) CF (84) CF (85) CF (86)

Proposls with this term version:

Proposal: Heiko Klein [Standard_name proposal for volcanic ash ]

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