Pronunciation: [sˈʌb sˈə͡ʊlə] (IPA) 
The correct spelling of the word "sub solar" is /sʌb ˈsəʊlər/. The first syllable "sub" is pronounced as seen, with the "u" making a short /ʌ/ sound. The second syllable "solar" includes the diphthong /əʊ/, which is a combination of the short /ə/ sound and the long /o/ sound. The emphasis is on the second syllable. "Sub solar" refers to an object or place located below the surface of the sun, such as a spacecraft orbiting the sun.
The term "sub solar" refers to a position or condition that is located or occurring beneath or below the Sun. It is a compound word comprising the prefix "sub-" meaning "under" or "below," and the adjective "solar" pertaining to the Sun.
In a positional sense, "sub solar" can indicate being situated underneath or beneath the Sun. For example, when an object or a point in a celestial body's orbit is said to be in a sub solar position, it implies that it is located directly below the Sun, with the Sun as the reference point. This usage is commonly employed when discussing planetary or satellite orbits, particularly in relation to their positioning with respect to the Sun.
Additionally, "sub solar" can be used to describe conditions or phenomena occurring below the Sun's surface. It can denote events or features that are subterranean or beneath the photosphere, the visible surface of the Sun. For instance, phenomena like solar subsurface flows or sub solar point of convection zone refer to processes or points of interest happening below the Sun's visible surface layer.
Overall, "sub solar" pertains to positions, conditions, or occurrences that are beneath or below the Sun, encompassing both celestial and solar-dependent scenarios.
The word "sub solar" is a compound term that combines the prefix "sub-" meaning "under" or "below", and the adjective "solar", referring to the sun.
The prefix "sub-" comes from the Latin word "sub" meaning "under", "below", or "less than". It has been used in various contexts to indicate something that is lower, smaller, or lesser in a certain quality or position.
The adjective "solar" comes from the Latin word "solaris", which means "of the sun". It is related to the Latin word "sol", meaning "sun". The term "solar" is used to describe anything related to the sun or characteristics associated with it.
When combined, "sub solar" implies something that is under or beneath the sun, suggesting a location or state that exists below its surface or influence.
