경희대학교 BK21

 

아래와 같이 세미나를 진행하오니
관심있는 분들의 많은 참여를 바랍니다.
-------------------- 아 래 --------------------
● 날짜 : 2016년 10월 28일 (금요일)
● 시간 : 16시 00분
● 장소 : 천문대 영상실
● 강사 : Prof. Neal Evans (University of Texas)

 
Title : Astrochemistry: A Song of Ice and Dust
 
Abstract :

Beginning in the late 1960s, we have discovered a large number

of molecules, some surprisingly complex, in interstellar space.

In addition to providing the sites of star and planet formation,

these molecules have inspired an entirely new field of research

at the junction of astronomy and chemistry. Observations with

infrared telescopes in space over the last decade have revealed

that many of these molecules are frozen onto microscopic dust

grains. Chemical reactions in these ices lead to greater complexity

and reveal clues to the history of how material is added to a

forming star. In addition, the icy dust provides the materials

for comets and the bioelements for habitable planets.