She is a graduate in physics (2003) from. Kiyotsugu Hirayama (平山 清次, Hirayama Kiyotsugu, October 3, 1874 – April 8, 1943) was a Japanese astronomer, best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called "Hirayama families" in his honour.
biography/SM biohacker/SM biohacking/M Noun: uncountable biohazard/SM Hirayama/M hircine/M hire-purchase hire/GADS hireable hireling/MS hirer/MS. Hirayama, Kiyotsugu(b. Miyagi prefecture, Japan, 13 October 1874; d. Tokyo, Japan, 8 April 1943)Celestial mechanics.Hirayama graduated in 1896 from the University of Tokyo, where he continued his graduate studies in astronomy.
hirayama hirbet hird hire hirebhasgar hired hireling hirendra hires hiriam kiyotsugu kiyoz kiyyani kizawa kizell kizen kizimov kizner kj kjar. Kiyotsugu Hirayama was born on Octo at Sendai, which has been the largest city in the north-east district of Japan. He was educated there up to the age of 20. He studied foreign languages and basic science as well as classical Chinese which intellectual Japanese should have mastered. He left Sendai to enter the University of Tokyo in 1894. He succeeded in the entrance examination.
Hirayama, Kiyotsugu - SpringerLink
Kiyotsugu Hirayama (平山 清次, Hirayama Kiyotsugu, October 3, – April 8, ) was a Japanese astronomer, best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called "Hirayama families" in his honour. Kiyotsugu Hirayama – Wikipédia, a enciclopédia livre
Hirayama, Kiyotsugu (b. Miyagi prefecture, Japan, 13 October ; d. Tokyo, Japan, 8 April ) Celestial mechanics. Hirayama graduated in from the University of Tokyo, where he continued his graduate studies in astronomy.
biography imeson einhorn hewart mapa kitts wiston ristenpart acts actu kiyotsugu naia mahwah babelgum jaggesh bennerley teagan sleeper sigcawu. Kiyotsugu Hirayama was a Japanese astronomer, best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called "Hirayama families" in his honour.
Kiyotsugu Hirayama - Wikipedia
Kiyotsugu Hirayama, who contributed to celestial mechanics and the theory of variable stars, is best remembered for the identification of asteroid families, based on their orbital characteristics. Hirayama was the only son of a naval architect. 1999 Hirayama - Wikipedia
In the Japanese astronomer Hirayama Kiyotsugu recognized clustering in three of the orbital elements (semimajor axis, eccentricity, and inclination) of various asteroids. He speculated that objects sharing those elements had been formed by explosions of larger parent asteroids, and he called such groups of asteroids “families.”. Kiyotsugu Hirayama | Japanese astronomer | Britannica
Kiyotsugu Hirayama was born on Octo at Sendai, which has been the largest city in the north-east district of Japan. He was educated there up to the age of He studied foreign languages and basic science as well as classical Chinese which intellectual Japanese should have mastered. Kiyotsugu Hirayama (October 13, 1874 — April 8, 1943 ...
Kiyotsugu Hirayama was a Japanese astronomer, best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called "Hirayama families" in his honour. Corresponding Member: K. Hirayama - RASC
Kiyotsugu Hirayama (平山 清次, Hirayama Kiyotsugu, October 3, – April 8, ) was a Japanese astronomer, best known for his discovery that many asteroid orbits were more similar to one another than chance would allow, leading to the concept of asteroid families, now called "Hirayama families" in his honour.
Kiyotsugu Hirayama (October 13, 1874 — April 8, 1943 ...
Hirayama, Kiyotsugu (b. Miyagi prefecture, Japan, 13 October ; d. Tokyo, Japan, 8 April ) Celestial mechanics. Hirayama graduated in from the University of Tokyo, where he continued his graduate studies in astronomy.