You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Storms of My Grandchildren was written by a professor at what university?" whose answer is Columbia University.
Each document should contain about 30 words, and these documents should contain useful information.

Query: author of Storms of My Grandchildren university
Useful Output:

Doc 1: This is the most important letter I will ever write. It concerns your future—and the tomorrows of the innumerable human beings who share this vulnerable,
Doc 2: 'When the history of the climate crisis is written, Hansen will be seen as the scientist with the most powerful and consistent voice calling
Doc 3: Dr James Hansen, the world's leading scientist on climate issues, speaks out with the full truth about global warming: the planet is hurtling to
Doc 4: STORMS OF MY GRANDCHILDRENTHE TRUTH ABOUT THE COMING CLIMATE CATASTROPHE AND OUR LAST CHANCE TO SAVE HUMANITYBy James HansenPublished by
Doc 5: Trevisan, Lauren. “Book Review: Storms of My Grandchildren: The Truth About the Coming Climate Catastrophe and Our Last. Chance to Save Humanity.” Sustainable