Como ocorre a formação das regiões de penumbra?

Índice:

1. Como ocorre a formação das regiões de penumbra?
2. What does the word 'Penumbra' mean in this sentence?
3. What is meant by Umbra and Penumbra?
4. What is Penumbra theory?
5. What is another word for Penumbra?

Como ocorre a formação das regiões de penumbra?

Se a fonte de luz for extensa (não for puntiforme), o caso mais comum, então teremos regiões não atingidas pelos raios luminosos (regiões de sombra) e regiões atingidas por alguns raios luminosos (mas não todos). Essas regiões, de diferentes graduações em função da quantidade de luz, são as regiões de penumbra.

What does the word 'Penumbra' mean in this sentence?

• Definition of Penumbra. something that conceals, encloses, or cloaks something else Examples of Penumbra in a sentence. A penumbra of snow covered the city during the blizzard. 🔊 After the newspaper published a story about the senator's extramarital affair, a penumbra of indignity enclosed the politician's career. 🔊

What is meant by Umbra and Penumbra?

• Umbra and penumbra are Latin. The term "umbra" means shadow. The "pen" in penumbra derives from the Latin "pendere," which means to hang. The penumbra "hangs" on the umbra; the penumbra is the lighter shading that results when a light source shines on an object.

What is Penumbra theory?

• Penumbra (law) Umbra, penumbra, and antumbra formed through windows and shutters. Jurists have used the term "penumbra" as a metaphor for rights implied in the constitution. In United States constitutional law, the penumbra includes a group of rights derived, by implication, from other rights explicitly protected in the Bill of Rights.

What is another word for Penumbra?

• Synonyms for penumbra. comparative darkness that results from the blocking of light rays. Synonyms. shade. shadow. umbra. umbrage.