(Before It's News)
All articles by Wretch Fossil are here: http://www.wretch.cc/blog/lin440315&category_id=0
In the theory of panspermia, scientists believe life on Earth evolved from organics carried by meteorites and comets, etc. The theory is wrong for many reasons.
Reason 1: just like Mars, meteorites and comets contain hydrogen peroxide, which destroyed any thymine (note 1). Thymine is essential in any nucleobases in DNA or RNA.
Reason 2: Organics in meteorites and comets are all dead organics. Dead organics have no vitality, cannot live again or evolve into living material.
Wretch Fossil’s website:http://wretchfossil.blogspot.com/