#WomenInScience
#WomenInScience
#WomeninScience
#WomeninScience
#WomeninScience
#WomeninScience
#WomeinScience
#WomeninScience
#WomeninScience
#WomenInScience
#WomenInScience
#WomenInScience
#WomenInScience
#WomenInScience
OK.
But you know what this is?
That's right
The Horsehead Nebula.
And
Williamina discovered it.
#WomeninScience
#WomenInScience