English Language
WordTools.ai
BETA
meaning
in a sentence
phrases
associations
synonyms
Sentences with phrase «middle of planetary nebula»
Invisible dark matter may have started out as hot white dwarfs like this one in
the middle of planetary nebula
NGC 2440.
http://www.sciencemag.org/
Not exact matches
The central star in the Blinking
Planetary
Nebula
(
middle
) is shedding mysteriously bright clumps
of
gas, which glow red.
http://discovermagazine.com/
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z