👉 Nonradiantly is a term used in astronomy to describe objects that do not emit or reflect light. This includes stars, planets, and comets. Radiant objects can emit light, but they cannot be directly observed by telescopes as they are invisible to the naked eye. In astronomical terms, nonradiantly refers to objects that do not have a visible surface or reflect light back towards us, making it difficult for us to observe them directly. These objects are often classified into classes such as super
