作者简介
Dr.RamanPrinjaisaReaderinastronomyandastrophysicsatUniversityCollegeLondon(UCL)andconductsresearchonmassivestarsinGalaxy.HehasbeenawardedthePolandChristianeSwingsresearchprizebytheRoyalAcademyofBelgiumandtheUCLFacultyTeacherAward.HeistheauthorofUnderstandingtheUniverseandhaswrittenaseriesofpopularastronomybooksforchildren.