Kyongae Chang (Korean: 장경애, born September 5, 1946) is a South Korean astrophysicist. She is best known for her work on gravitational lensing, including...

A Chang–Refsdal lens is a point-mass gravitational lens (e.g. black hole) perturbed by constant external shear. The name derives from Kyongae Chang and...

the form of a quasar lensed by a foreground galaxy. That same year Kyongae Chang and Sjur Refsdal showed that individual stars in the lens galaxy could...

1945 – Al Stewart, Scottish singer-songwriter and guitarist 1946 – Kyongae Chang, South Korean astrophysicist and academic 1946 – Dennis Dugan, American...

practical applications of graphene. Gravitational microlensing In 1979, Kyongae Chang and Sjur Refsdal pointed out that a single star (a 'microlens') in a...

astrophysicist Merieme Chadid (born 1969), Moroccan-French astronomer Kyongae Chang (born 1946), South Korean astrophysicist and instructor Princess Charlotte...

Chandrasekhar limit, number – Subrahmanyan Chandrasekhar Chang–Refsdal lens – Kyongae Chang and Sjur Refsdal Chaplygin gas – Sergey Alexeyevich Chaplygin...

official, writer Ahn In-Young, Antarctic researcher and benthic ecologist Chang Kyongae, (born 1946), astrophysicist Cho Yoon-kyoung, interdisciplinary researcher...

빛나는 승리 Documentary 1949 My Home Village 내 고향 Kang Hong-sik Yu Wonjun, Yu Kyongae, Mun Yebong War film First North Korean feature film 1950 May 1st of 1950...

At the Olympics, the team could not replicate their success from PyeongChang 2018 and finished the event in eighth with a 4–5 record. The team had much...