Hard Hard difficulty. Albert Einstein What constant did Albert Einstein call his 'biggest blunder'? Answer Cosmological constant Draw the answer
Intermediate Intermediate difficulty. Albert Einstein At which university was Albert Einstein an associate professor from 1909 to 1911? Answer University of Zurich Draw the answer
Hard Hard difficulty. Albert Einstein Which university in Jerusalem holds Albert Einstein's literary estate? Answer Hebrew University of Jerusalem Draw the answer
Hard Hard difficulty. Albert Einstein Which Belgian queen was a close friend and correspondent of Albert Einstein? Answer Queen Elisabeth Draw the answer
Hard Hard difficulty. Albert Einstein What main-belt asteroid is named in honor of Albert Einstein? Answer 2001 Einstein Draw the answer
Intermediate Intermediate difficulty. Albert Einstein Which academy elected Albert Einstein as a member in 1914? Answer Prussian Academy of Sciences Draw the answer
Intermediate Intermediate difficulty. Albert Einstein Which 1955 anti-nuclear statement did Albert Einstein sign shortly before his death? Answer Russell-Einstein Manifesto Draw the answer