minh điều

Minh điều xuất hiện rõ ràng trên bề mặt Mặt Trời.

Definition

1. Noun (Astronomy):
   • Facula: A bright spot or patch on the sun's photosphere, typically appearing brighter than the surrounding surface. Faculae are often associated with sunspot regions and are visible in white light.

Usage Examples

• Noun:
  • Các nhà thiên văn học quan sát thấy một minh điều lớn gần nhóm vết đen Mặt Trời. (Astronomers observed a large facula near the sunspot group.)
  • Minh điều là một hiện tượng thường thấy trên bề mặt Mặt Trời. (A facula is a common phenomenon on the sun's surface.)

Advanced Usage

• The term is technical and primarily used in astronomical contexts. It is often part of detailed descriptions of solar activity and phenomena.

Variants and Related Words

• Vết đen Mặt Trời (n): Sunspot. A dark spot on the sun's photosphere.
• Quang quyển (n): Photosphere. The visible surface of the sun.

Synonyms

• Bright spot (solar): A general descriptive term.
• Plage: A closely related term used in solar astronomy, often referring to bright regions seen in specific wavelengths of light.

Notes on Usage

• "Minh điều" is a specialized scientific term. In general conversation, it is not commonly used. The English equivalent "facula" is also a specialized term.
• It is always used as a noun.