Why does Leonardo da Vinci fit the term “Renaissance man”?

Riddle me this: i am first in earth,second in heaven,appear two times in aweekyou can only see meonce in a year, althoughi'm in the middle of sea.what am i?

What are some of the qualities of mannerism that are reflected in bronzino’s work?

I'm writing a teen romance novel. this novel is different the characters fall in love with you as you read the story. you suddenly have a special connection with your crush and a devastating accident has changed your life. do you have a is it? is this connected to the accident you recently had? does your 'boyfriend' really love you? so many questions yet to be answered. rewrite the summery so that it will catch people's eye. what would be some great titles? what do you think will happen in the story i'm writing? what questions catch your eye?