Father Math
Calculus
Isaac Newton and Gottfried Leibniz.
Until I am measured, I am not known. Yet how you miss me, when I have flown
Time
This ancient city destroyed by a volcanic eruption in 79 AD
Pompeii
Small arms, possible feathers, strong jaws
T.Rex
Unknown London serial killer
Jack the Ripper
Father of Mathematics
Archimedes of Syracuse
What occurs once in a minute, twice in a moment, and never in 1,000 years
The Letter M
The 14th-century pandemic that killed millions in Europe
The Black Plague
Semi Aquatic, Paddle like Tail
Spinosaurus
Constructed a "Murder Castle"
H. H. Holmes
Geometry
Euclid of Alexandria
What can travel all around the world without leaving its corner
A stamp
The document that limited the power of the English king in 1215
Magna Carta
Pack, Small
Velociraptor
Murdered 49 women and dumped them in a river
The Green River Killer
Gary Ridgway
Algebra
Al-Khwarizmi
What's always found on the ground but never gets dirty
A Shadow
This medieval West African ruler is famous for causing inflation during his travels
Mansa Musa
The first known dinosaur
Nyasasaurus
Charged with 23 murders, accused of 49
Robert Pickton
Number Theory
Carl Friedrich Gauss
The 22nd and 24th presidents of the United States of America had the same parents but were not brothers
They’re the same man. Grover Cleveland
The defenestration (throwing from a window) that helped spark the Thirty Years’ War is known as
Defenestration of Prague
Feathers, lays eggs
Chicken
Thought to have killed 300 in the 1970's, nicknamed after mountains
Pedro Lopez