actinide

created by CentrX

(thing) by CentrX (8.3 mon) (print) ? (I like it!) Fri May 05 2000 at 22:20:58

Any of the elements in the series (actinide series) of radioactive, metallic chemical elements from element 89 (actinium) through element 103 (lawrencium). These elements resemble lanthanides in electronic structure.

(thing) by omegas (8.9 mon) (print) ? (I like it!) Fri May 05 2000 at 23:01:44

Naturally occuring. Radioactive compounds generally found in uranium ore. Actinides are known to interfere with Federation sensors.
TNG: The Mind's Eye - The crew of the Enterprise encountered these in the Ilkalian asteroid belt. The actinides made it difficult to locate the Kriosian rebels.

The Particles of Star Trek

printable version
chaos

Lanthanide Series	actinium series	lawrencium	Actinide Series
rare-earth metal	George W. Bush and His Foray into Nuclear Physics	Discovery of the Lanthanides and Actinides	transuranic element
Yttrium	EBR II	curium	Actinides
Logo	plutonium	epinephrine	Periodic Table of the Elements
Actinium

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