Generation Beta ... we introduced with Alpha," McCrindle said. When naming Gen Alpha, the demographer said his firm went with Greek letters rather than the Roman alphabet — as with Gen Z ...

Gen Beta’s predecessor, Generation Alpha, was labeled and ... be labeled with letters from the Greek alphabet, so we’ll potentially see Generation Gamma, and then Delta. But letters weren ...

The thicker the substance, the more the radiation is absorbed. Alpha, beta and gamma radiations penetrate materials in different ways. Alpha radiation is the least penetrating. It can be stopped ...