The most common pieces of art that one would find in the typical Catholic household would be the Crucifix and a statute of the Blessed Virgin Maty.
As big as necessary to be visible form a typical approach altitude. Normally about the size of the helicopter(s) expected there is enough.
Visible light is a form of electromagnetic radiation that is visible.
thermogram.
visible light waves
The noun form of the adjective 'visible' is visibility.
The visible shape of something is form.
Carbon dioxide in its Gaseous form is not visible.
An aurora can form anywhere in the atmosphere, but are visible at the poles.
Ternary.
Henry VIII did not form the Catholic Church. He actually broke away from the Catholic Church and formed the Church of England in 1534.
energy
Electromagnetic waves.