Béla Harkányi

Béla Harkányi (Baron) (Hungarian: [ˈbe:lɒ 'hɒrka:ɲi]; 11 April 1869 – 2 January 1932) was a Hungarian astrophysicist. Harkányi was first to determine the temperatures (in 1902) and the diameters (in 1910) of individual stars other than the Sun.

Béla Harkányi

Béla Harkányi (Baron) (Hungarian: [ˈbe:lɒ 'hɒrka:ɲi]; 11 April 1869 – 2 January 1932) was a Hungarian astrophysicist. Harkányi was first to determine the temperatures (in 1902) and the diameters (in 1910) of individual stars other than the Sun.