The unique optomap ultra-widefield view helps your eye care practitioner detect early signs of retinal disease more effectively and efficiently than with traditional eye exams. Early detection means successful treatments can be administered and reduces the risk to your sight and health.
An electron dot diagram is a method of writing the chemical symbol of an element by surrounding it with dots to indicate the number of valence electrons. Valence electrons are found in an atom's outer shell and are the ones involved in chemical reactions.
Asterisk. Sometimes referred to as the star, big dot, and the multiplication symbol, the asterisk is a symbol (*) commonly found above the 8 key on standard United States keyboards and on the number pad.Below are examples of how the asterisk is used on a computer.sterisk. Sometimes referred to as the star, big dot, and the multiplication symbol, the asterisk is a symbol (*) commonly found above the 8 key on standard United States keyboards and on the number pad.