Glowing green like a Geiger counter hitting something hot.
Becquerel is a bright green.
It can be described as bright, vivid, brilliant and glowing.
Set in black, because black reads best on it.
The becquerel is the unit of radioactivity in the International System of Units (SI). One becquerel is defined as an activity of one per second, on average, for aperiodic activity events referred to a radionuclide. For applications relating to human health this is a small quantity, and SI multiples of the unit are commonly used.
Read on WikipediaBecquerel is a 167 km-diameter crater at 22.1°N, 352.0°E on Mars, in Arabia Terra in Oxia Palus quadrangle. It is named after Antoine H. Becquerel.
Read on WikipediaProper noun