نانسی گریس رومن که بود؟ تلسکوپ فضایی بزرگ بعدی ناسا به نام "مادر هابل" نامگذاری شده است.

Who was Nancy Grace Roman? NASA's next big space telescope is named after the 'Mother of Hubble'

The Nancy Grace Roman Space Telescope is about to launch on an incredible adventure to help scientists explore the great mysteries of the universe. But who was Nancy Grace Roman?