Birthday profile

Norman C. Deno

Norman C. Deno, American chemist and plant scientist, (died 2017)

Born
February 15, 1921
Died
September 22, 2017
Zodiac sign
Aquarius
Birth year
1921

About Norman C. Deno

Norman C. Deno (February 15, 1921 – September 22, 2017) was an American chemist and plant scientist. He was a professor of chemistry at Penn State University and is known as one of the foremost researchers in seed germination theory. He researched the biochemical reactions that underlie the germination of all seeds, performing germination research on plant species from 150 families, 800 genera, and 2500 species over the course of his career. Deno authored 150 papers in chemistry and 20 papers in horticulture, and self-published a number of books that combined his scientific results. A Chicagoan, Deno had an interest in plants from a young age, but obtained a post-doctoral degree in chemistry as a more lucrative career opportunity. His chemistry professor position at Penn State University resulted in a discovery by his lab on coal refinement for oil refineries that earned him a large amount of wealth from grants. He later reduced his focus on chemistry to pursue his interests in horticulture. Determining the germination requirements for plants had Deno create the "baggie and paper towel" method for mimicking laboratory growth settings and his general low tech methodologies would end up being dubbed "The Deno Method". His approach to seed germination would result in multiple interviews in newspapers and for books, along with seed companies coming to him specifically for specific cultivar research. He went on to publish multiple books covering seed germination theory and he received awards from the North American Rock Garden Society for his work. During his time as a chemist, Deno and his lab students discovered a new technique for the chemical characterization of coal deposits.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

The world when Norman C. Deno was born

Norman C. Deno was born in 1921. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1921

  • #1 song"My Man" – Fanny Brice
  • Top movieThe Kid (Charlie Chaplin)
  • Best-selling bookMain Street – Sinclair Lewis

Headlines and milestones

  • Major sports momentJack Dempsey vs Georges Carpentier — first million-dollar gate
  • Top headlineWarren G. Harding inaugurated as 29th President
  • Technology milestoneAlbert Einstein wins the Nobel Prize in Physics
  • Defining fadOuija boards
  • Notable inventionLie detector (polygraph)
  • World population1.88 billion

United States snapshot

  • U.S. leaderWarren G. Harding
  • Sports championNew York Giants (World Series)
  • U.S. population108.5M

1921 versus 2026

These figures put everyday life in Norman C. Deno's birth year beside the site's latest United States snapshot.

Measure19212026
Gas$0.26$3.45/gal
Average home$5,500$435,000
Average income$3,010$67,500
Movie ticket$0.15$11.95
Postage stamp$0.02$0.73
Population108.5M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Library of Congress, Wikidata. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.