exploration of outer space often raises philosophical and ethical questions
Palabras clave
color image,
no people,
photo,
horizontal,
outer space,
astronomy,
night,
sky,
outdoors,
galaxy,
nature,
us,
technology,
futuristic,
science,
long exposure,
space exploration,
background,
abstract,
discovery,
flying,
vertical,
milky way,
motion,
spaceship,
illustration,
tranquil scene,
travel,
exploration,
fantasy,
planet earth,
star shape,
plant,
awe