As climate risks rise, scientists call for rules on solar engineering.

London: The experts, scientists are says that the technology reflects that suns's rays are away from the earth and the ways to cool future, the climate changes are moving closer from reality and the rules are needed for governing them. There is no risk free path at this point in dealing with climate change. The researches are pushing forward for potential cooling techniques such as spraying particles into upper atmosphere to mimic volcanic eruptions.