Wilhelm Blaschke (1885–1962), an Austro-Hungarian differential and integral geometer
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17637 Blaschke (1996 PA1), a Main-belt Asteroid discovered in 1996
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Jayme Lynn Blaschke (born 1969), an American journalist and author of science fiction, fantasy and related non-fiction
Blaschke resides in New Braunfels, Texas, and is a member of the Turkey City Writer's Workshop.