Helium References Helium work by Keesom Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Willem Hendrik Keesom…in 1926, he successfully solidified helium. In 1932 he achieved the temperature of -457.6° F (-272° C), just two degrees Fahrenheit above absolute zero. His book Helium appeared in 1942. Read More…in 1926, he successfully solidified helium. In 1932 he achieved the temperature of -457.6° F (-272° C), just two degrees Fahrenheit above absolute zero. His book Helium appeared in 1942. Read More