// MATTER · ELEMENT 101 / 118

Mendelevium

Md · Z=101 · Actinide · 9A E Minor

Mendelevium is element number 101 on the periodic table — a Actinide, atomic weight 258. On Matter it is read not only as chemistry but through four interpretive lenses. The science below is cited as science; the symbolic layers are flagged as interactive art.

Discovery

Albert Ghiorso + Bernard Harvey + Greg Choppin + Stanley Thompson + Glenn Seaborg — Berkeley cyclotron · United States · 1955

Stellar origin cited science

Human-made

First produced atom-by-atom by alpha-bombarding einsteinium. The first element synthesized one atom at a time.

Musical key interactive art

Periodic Frequency maps atomic number 101 to Camelot seat 9A · E Minor. A deterministic, octave-reduced mapping — musically usable, not a literal claim about atomic vibration.

Curiosity

Named after Dmitri Mendeleev, who predicted gaps in the periodic table that took the better part of a century to fill — including everything past him.

▶ Read Mendelevium in the instrument →
⭕ Oval Table · seat 9A →⚔️ Excalibur · MENDELEVIUM →

An interpretive reading. The nuclear and stellar science (origins, body composition, discovery) is cited as established science; the symbolic layers — the Camelot musical key and the scriptural shadow — are contemplative art, interpretive readings, not literal claims. Testimony, not prediction.

↩ atoms.no · the full instrument