Life came from outer space Part-1
Meteor from outer space is often associated with plagues.
Mass death and extinction of the dinosaurs 65 million years ago has always been associated with rain these celestial objects. However, it is contrary to the above statement is also caused by these events. The inception of life on Earth was caused by the "catastrophe" of it.
From many studies proved that this meteor shower actually cause a heightened number of species in the animal world. It is estimated that, in the period between 3.8-4.5 billion years ago, a lot of meteors that bombarded the Earth.
At the same time, it is estimated primitive life on earth has just begun. Two researchers from the University of Lund, Sweden, Sven Stouge and Dave Harper, found that in times
Ordovacian (490-440 million years ago), the Earth was bombed by more than 100 meteorites at the same time. Since the incident, in the sea of the evolution that resulted in the ocean inhabited by more types of animals. That also happened in the past 40 million years after the Cambrian explosion. At this time, the animals multicellular complex began to appear on earth. However, researchers are still debating the span of time in this evolution, whether takes millions of years or did it occur in a relatively short time.
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