Nicolaas Hartsoeker

Dutch mathematician and physicist

Nicolaas Hartsoeker - Dutch mathematician and physicist
Born

March 26th, 1656
369 years ago

Died

1725
300 years ago — 69 years old

Category

Scientists & Innovators

Country

Netherlands

Links & References

Born in the mid-17th century, contributions to mathematics and physics included work on optics and the development of the micrometer. Hartsoeker is also recognized for establishing the first approximate calculations of planetary distances. His research laid foundational groundwork for further advancements in scientific understanding through precise measurement techniques.

Developed the micrometer

Contributed to optics research

Calculated planetary distances

Other People Born on March 26th

Kenny Chesney

Country Music Singer-Songwriter
Born
March 26th, 1968 57 years ago

This American singer-songwriter and guitarist has released numerous studio albums, with several achieving multi-platinum status. The artist's blend of country, rock, and Caribbean music has resonated with a wide audience. Significant commercial success includes multiple number one hits on the Billboard Hot Country Songs chart. The performer has hosted a yearly tour drawing large crowds and has been a regular at significant music festivals. Numerous awards and nominations have been received, including multiple CMA and ACM Awards.

Continue Reading

Angela Maria Autsch

German nun who aided Jewish prisoners
Born
March 26th, 1900 125 years ago
Died
1941 84 years ago — 41 years old

Born in Germany in 1900, a nun dedicated life to serving others, particularly during World War II. Died in Auschwitz while assisting Jewish prisoners, demonstrating courage and compassion amidst the horrors of the Holocaust. Contributions to the welfare of those persecuted highlighted the moral responsibility individuals held during times of widespread injustice.

Continue Reading

Rudolf Dassler

German businessman, founder of Puma
Born
March 26th, 1898 127 years ago
Died
1974 51 years ago — 76 years old

Founded the sportswear company Puma SE, establishing a global brand in athletic footwear and apparel. The brand gained recognition for innovations in sports technology and stylish designs. Prior to founding Puma, collaborated with brother Adolf Dassler to create the Adidas brand but later split to start Puma independently. Developed a strong identity for Puma that appealed to athletes and fashion enthusiasts alike. The company became a key player in the competitive sports industry.

Continue Reading

Anthony James Leggett

Physicist, Nobel Prize laureate
Born
March 26th, 1938 87 years ago

An English-American physicist and academic contributed significantly to the field of condensed matter physics. Work included pioneering theories on superfluidity and the behavior of quantum fluids. Held positions at the University of Illinois and made substantial contributions to the understanding of quantum mechanics and low-temperature physics.

Continue Reading

Rob Kearney

Rugby player, 2011 Rugby World Cup
Born
March 26th, 1986 39 years ago

A rugby player excelled in the fullback position, representing Ireland at various international competitions. Played for Leinster Rugby, contributing to numerous victories in domestic and European tournaments. Achieved significant recognition during the 2011 Rugby World Cup, where Ireland reached the quarter-finals. Also participated in multiple Six Nations Championships, securing several titles for the national team. Known for consistent performances and solid defense on the field.

Continue Reading

Steven Fletcher

Scottish professional footballer
Born
March 26th, 1987 38 years ago

A professional footballer who played as a striker, primarily in the English leagues. Began his career at Hibernian in Scotland, where he made a notable impact. Transferred to Burnley and then joined Wolverhampton Wanderers, helping the club gain promotion to the Premier League. Later played for Sunderland, and has represented the Scotland national team multiple times, contributing to various qualifying campaigns.

Continue Reading