Solar Flux or Solar irradiance would be a couple of alternatives.
A light that is caused by the sun
The scientific term is 'strata'.
Not literally "walk on sunshine " is a term for the feeling you have when you are really happy and you have no real problems in life.
No. Sunshine is a term of endearment (I.E. The light of someone's life).
The scientific term for plastics is polymers.
That is precisely the scientific term: "ellipse".
Hyperopia is the scientific term. The common term is far-sightedness.
The scientific term for mildew is mold(mould)
the scientific term for hearing loss is presbycusis
Check your dictionary - ophthalmologist *is* a scientific term.
"My daughter's laughter is sunshine to my heart" is an example of a metaphor.
sunshine laws