Saint Petersburg University Department of Chemistry official lapel pin.
This is as close to a sample of mendelevium as I am ever going to get.
101 - Mendelevium
Saint Petersburg University Department of Chemistry official lapel pin.
This is as close to a sample of mendelevium as I am ever going
to get.
Original data sheet, showing stylus tracing and notes, from a spontaneous
fission
recording system, that proved the discovery of mendelevium. (19 Feb 1955)
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