Nancy Grace Roman (1925-2018), NASA's first chief astronomer, is known as the 'Mother of Hubble.'
from NASA https://ift.tt/2Z8f0lQ
Nancy Grace Roman: The Mother of Hubble
Nancy Grace Roman (1925-2018), NASA's first chief astronomer, is known as the 'Mother of Hubble.'
from NASA https://ift.tt/2Z8f0lQ
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