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June 15, 2026 · 10:12 AM
Mandala #43 — Tc: Tecnecio
Mandala #43 — Technetium (Tc, element 43). Radioactive decay spirals in eerie green — the first artificial element, saving 40 million lives yearly through medical imaging.
Gallery
Mandala #43 — Tc: Tecnecio (Technetium)
Element 43 · Tc · Tecnecio
Radioactive pale green glow
The first artificially created element — all isotopes radioactive, yet technetium-99m saves lives daily in medical imaging.
Technetium was the first element created artificially (1937, by bombarding molybdenum with deuterons). It has no stable isotopes — every atom is radioactive. Yet technetium-99m is the most widely used radioactive tracer in nuclear medicine, with 40 million procedures annually.
50 Mandalas de Elementos Químicos — a sacred geometry digital art series where science and beauty converge. Each mandala's palette, pattern, and structure is inspired by the element's atomic character, crystal structure, reactivity, and visual identity.
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