how many seasons does earth have
4
who was the first person to step on the moon
neil armstrong
how hot is the surface of the sun
almost 10,000 fahrenheit
what is the closest star to earth
the sun
what planet is closest to the sun
Mercury
nitrogen
is the moon earth's only moon?
yes
the sun rises in what direction
the east
what star is perfectly aligned with earth's north pole
polaris, "the north star"
what is the supermassive black hole at the middle of the milky way Galaxy called
Sagittarius A
how many degrees is the earth tilted
23.5 degrees
why do we never see the far side of the moon from earth
moon orbits earth at the same speed earth spins
how old is the sun
4.6 billion years old
what is a constellation
a group of stars forming a pattern
what is the closest galaxy to our galaxy, the milky way
Andromeda galaxy
northern lights are called Aurora borealis, what are southern lights called
aurora astralis
how far away is the moon from earth
around 230,000 miles
what is the sun made of
mostly hydrogen
when a star explodes, what is this called?
a supernova
how many minutes does light from the sun take to reach earth?
8 minutes
how many million miles away is the earth from the sun
91-94 million miles
what happens when craters hit the moon
meteors and asteroids hit the moon and lava fills and creates dark spots
what is the real color of the sun
white
what determines the color of a star
the temperature
what is it called when supermassive black holes release huge amounts of light and energy?
a quasar