Answer The 2009 Lincoln pennies Four different coins showing scenes from Abraham Lincoln's life in honor of the bicentennial of his birth were minted in 2009. These four designs are: Birth and early childhood in Kentucky: this design features a log cabin and Lincoln's birth year 1809. Formative years in Indiana: this design features a young Lincoln reading while taking a break from rail splitting . Professional life in Illinois: this design features a young professional Lincoln standing before the Springfield Illinois State Capitol . Presidency in Washington, D.C.: this design features the half completed Capitol dome .
3. The guy who connects, not the guy who’s missing. (2)
Answer Escher is missing, but I wanted the author .
Sheldon Cooper was named after Leonard Cooper Penny Leonard Hofstadter is named after Nobel Prize Laureate Robert Hofstadter, who is the father of Douglas. Fred Hoyle , of course, coined the term “Big Bang”