Word: Fred Hoyle
Part of Speech: Noun
Definition: Fred Hoyle was an English astrophysicist (a scientist who studies the physical properties of celestial bodies) known for his work in cosmology (the study of the universe) and for proposing the "steady state theory," which suggests that the universe is expanding but has no beginning or end. He also described how elements are formed inside stars, a process known as nucleosynthesis. He lived from 1915 to 2001.
"Fred Hoyle's research on nucleosynthesis helped scientists understand how heavier elements are formed in the universe."
In more advanced discussions, you might refer to Hoyle's debates with other scientists, such as his disagreements with the Big Bang theory, which is another model of the universe's origin.
Fred Hoyle is an important figure in the field of astrophysics.