Ejnar Hertzsprung
Danish astronomer and chemist

Born
October 8th, 1873
151 years ago
Died
1967
58 years ago — 94 years old
Category
Scientists & Innovators
Country
Denmark
Links & References
Born in 1873, a chemist and astronomer contributed significantly to the field of astrophysics. Developed methods for the classification of stars based on their color and brightness. Played a critical role in the Hertzsprung-Russell diagram, which illustrates the relationship between a star's luminosity and its surface temperature. This work laid the foundation for understanding stellar evolution. Engaged in extensive research in spectroscopy and photometry, enhancing knowledge of stellar atmospheres.
Developed the Hertzsprung-Russell diagram
Contributed to the classification of stars
Other People Born on October 8th
Jack McGrath
Born in 1919, a race car driver participated in various competitions, including the Indianapolis 500. Competed in the IndyCar Series during the 1940s and 1950s. Achieved multiple top finishes in national events, showcasing skill and talent on the track. Retired from active racing in the late 1950s but left a legacy within American motorsport.
Continue ReadingJakob Arjouni
An author who focused on crime novels, often featuring the character of private investigator Kemal Kayankaya. Wrote the acclaimed book 'Happy Birthday, Türke!' in 1991, which received attention for its depiction of the Turkish-German experience. Published several works that explored themes of identity and belonging through crime fiction, contributing to discussions around multiculturalism in Germany. Received the Friedrich Hölderlin Prize for literary achievement.
Continue ReadingMichael Dudikoff
Born in 1954, this American actor gained prominence in the 1980s and 1990s, primarily known for roles in action films and series. Notably starred in the 'American Ninja' film series, where the character Joe Armstrong showcased martial arts skills. Achieved recognition in the television series 'Code Name: Foxfire' and 'The Last Dragon'.
Continue ReadingEmily Procter
An actress gained recognition for roles in television and film. Achieved prominence with the portrayal of Calleigh Duquesne in the series 'CSI: Miami', which aired from 2002 to 2012. Also appeared in the show 'The West Wing' as Ainsley Hayes, contributing to the ensemble cast from 2000 to 2005. Engaged in philanthropic work, supporting various charitable organizations throughout career.
Continue ReadingSteve Coll
A prominent journalist and author, contributed significantly to The Washington Post and The New Yorker. Explored themes of war and geopolitics, particularly in Afghanistan and Pakistan. Received the Pulitzer Prize for Explanatory Journalism in 1990 for coverage of the Iran-Contra scandal. Authored multiple influential books that examine U.S. foreign policy and the complexities of the War on Terror.
Continue ReadingJon Stevens
Born in 1961, this New Zealand-Australian musician gained prominence as the lead singer of the rock band Noiseworks during the 1980s. The group achieved commercial success with hits such as 'Take Me Back' and 'No Lies'. Later, he pursued a solo career, releasing several albums and singles that contributed to his popularity in the Australian music scene. One of his notable songs, 'Jesse's Girl', solidified his reputation as a talented singer-songwriter. Over the years, he has also participated in various musical theatre productions and has collaborated with other artists in the industry, leaving a lasting imprint on the region's music landscape.
Continue Reading