A representation of the sun

Sun

The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields...

is used as a heraldic

Heraldry

Heraldry is the profession, study, or art of creating, granting, and blazoning arms and ruling on questions of rank or protocol, as exercised by an officer of arms. Heraldry comes from Anglo-Norman herald, from the Germanic compound harja-waldaz, "army commander"...

 charge

Charge (heraldry)

In heraldry, a charge is any emblem or device occupying the field of an escutcheon . This may be a geometric design or a symbolic representation of a person, animal, plant, object or other device...

. The most usual form, often called sun in splendour or in his glory, consists of a round disc with the features of a human face, surrounded by twelve or sixteen rays, alternating wavy and straight.

It is a common charge in the heraldry of many countries. It often appears as a rising sun or demi-sun.

It was used as a badge by Edward II of England

Edward II of England

Edward II , called Edward of Caernarfon, was King of England from 1307 until he was deposed by his wife Isabella in January 1327. He was the sixth Plantagenet king, in a line that began with the reign of Henry II...

, and was later adopted by Edward IV following the appearance of a parhelion or "sun dog" before his victory at the Battle of Mortimer's Cross

Battle of Mortimer's Cross

The Battle of Mortimer's Cross was fought on 2 February 1461 near Wigmore, Herefordshire . It was part of the Wars of the Roses....

 in 1461. It also had significance in alchemy

Alchemy

Alchemy is an influential philosophical tradition whose early practitioners’ claims to profound powers were known from antiquity. The defining objectives of alchemy are varied; these include the creation of the fabled philosopher's stone possessing powers including the capability of turning base...

, and may be a symbol of the Roman deity

Roman mythology

Roman mythology is the body of traditional stories pertaining to ancient Rome's legendary origins and religious system, as represented in the literature and visual arts of the Romans...

 Sol Invictus

Sol Invictus

Sol Invictus was the official sun god of the later Roman empire. In 274 Aurelian made it an official cult alongside the traditional Roman cults. Scholars disagree whether the new deity was a refoundation of the ancient Latin cult of Sol, a revival of the cult of Elagabalus or completely new...

(Unconquered Sun). The alternating straight and wavy rays are often stated to represent the light and heat of the sun respectively.

The Sun of May

Sun of May

The Sun of May is one of the national emblems of Argentina and Uruguay, and it is featured on the countries' flags.-Features and specifics:The Sun of May is a representation of the Inca sun god Inti...

 shown on the national flag

National flag

A national flag is a flag that symbolizes a country. The flag is flown by the government, but usually can also be flown by citizens of the country.Both public and private buildings such as schools and courthouses may fly the national flag...

 of Uruguay

Uruguay

Uruguay ,officially the Oriental Republic of Uruguay,sometimes the Eastern Republic of Uruguay; ) is a country in the southeastern part of South America. It is home to some 3.5 million people, of whom 1.8 million live in the capital Montevideo and its metropolitan area...

has an identical form to the "Sun in Splendour".