Global warming is caused mostly by humans and this fact was confirmed by the Intergovernmental Panel on Climate Change that showed the heating in a report that includes temperatures from the last 50 years. Many researchers don’t agree with this theory and they say that global warming is caused by natural causes like changes in the flux of cosmic rays that are striking Earth’s atmosphere.

This theory has been named as “cosmic ray culprit” and it brings forth to detailed reports and discussions, but so far we really don’t know what’s the truth. UK scientists, Terry Sloan from the University of Lancaster and Arnold Wolfendale from the University of Durham, studied this idea and concluded that there is no evidence to show that cosmic rays are responsible for the global warming.

A recent report in the Physics World can give you more information about the cosmic ray culprit and the global warming. For he future, we hope that scientists and specialists could reach an agreement based on reliable tests and theories.