Changes

The types of evolution discussed by scientists are:

The '''types of evolution''' discussed by scientists are:

# [[Cosmic Evolution]] (the origin of space, time, matter and energy from nothing)

# [[Cosmic Evolution]] (the origin of space, time, matter and energy from nothing)

# [[stellar evolution|Stellar]] and [[Planetary Evolution]] (the origin of stars and planets)

# [[stellar evolution|Stellar]] and [[Planetary Evolution]] (the origin of stars and planets)

# [[Chemical Evolution]] (the development of the larger elements from hydrogen)

# [[Chemical Evolution]] (the development of the larger elements from hydrogen)

Only the fifth phase has been observed and documented. The first four are assumed. <ref>http://www.allaboutscience.org/origin-of-life.htm</ref>

Only the fifth phase has been observed and documented. The first four are assumed.<ref>http://www.allaboutscience.org/origin-of-life.htm</ref>

{{Evolution}}

{{Evolution}}