the answer is "first".
penis
first era was the Precambrian
Scientists believe that lightning is formed when air and ice particles rub against one another in a cloud.
Most scientists believe the Moon formed as a satellite.
Scientist theorize that a planet-sized object collided with earth and the moon formed
Far or near, all galaxies were thought to be formed in the first half billion years of the formation of the universe ... that is, about 13 billion years ago. Note that we're seeing the distant ones in a younger stage of development.
penis
Galaxies. They are just about the same now as they were then. 14 Billion years ago, astronomers believe that the "Big Bang" created matter from energy, which is how they believe galaxies were formed.
first era was the Precambrian
con las manos
PRECAMBRIAN :)a+
prokataryotic and autotrophic
They believe the planets formed from a disc of gas and dust called a "protoplanetary disc".
We believe that most galaxies formed shortly after the universe itself formed, about 14 billion years ago.
Galaxies formed from dust, matter, and energy that formed from the explosion of the universe.
Scientists believe that lightning is formed when air and ice particles rub against one another in a cloud.
There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.