A black hole is a region of spacetime where gravity is so strong that nothing, including light or other electromagnetic waves, has enough energy to escape it
Why we don't have much light days in some countries?
because are the places where the sun doesn't reach
the smallest planet of our solar system
mercury
why is the sky blue?
Because the ocean reflects on the sky
The name of the theory of the universe beggining
bigbang theory
what is earth's natural satellite?
the moon
what's the difference between astronomy and astrology?
astronomy = universe, astrology = range of divinatory practices
the closest planet of the sun
mercury
The name of the profession that studies the universe
Astronomy
is the Earth flat or round?
round
the imaginary line we have in the middle of the Earth planet
equator line
the hottest planet
venus
What's the biggest star of the Milky Way?
sun
What's the constelation of our galaxy?
sagittarius, tucana, andromeda
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