SCIENCE 

the universe is the vast measurement of space, with billions of galaxies alone.

The galaxy is our milky way, extending from the sun to the oort cloud. 

The solar system includes planets orbiting the huge sun. 

earth is the planet we live, see, and breathe on.

Gravity is the pull of an object; as the earth pulls us down. 

Stars are huge masses that burn hydrogen to helium. 

solar flares are violent explosions of magnetic energy on stars.

Star explosions occur when it is the end of a star's life.

this occurs when the star starts to build material, such as copper, iron, ect.

AS it builds material, the star becomes heavier. 

it becomes so heavy even atoms are crushed. 

gravity will give up, as the star turns into a supernova. 

these are when a star's surface extends outwards, until  it explodes.

after a star dies, depending on it's mass and size, will change.

a white dwarf is what our sun will become of, because it's smaller that other stars. 

pulsars are what is left over of a bigger star. it produces light forming north and south. 

these lights turn and produce for millions of years. 

massive stars are the producers of life; also the destroyers. When it dies; it becomes of this,.

moons are considered one-kilometer wide boulders orbiting planets. 

Mercury is the first planet orbiting the sun, which a year there is 88 days there. 

Mercury has no moons, but it is pretty interesting. 

Temperature reaches -279 F (-173 C) at night and 801 F (427 C) during the day.  

Venus is the second planet from the sun, taking an orbit in 224 days, with the Smoothest orbit in the solar system. 

Venus is the hottest planet, though second, reaching 872 F (467 C)

NO MOONs here!