Title: Northwestern University.
Question: In 2009, who named Northwestern as one of the top 10 universities in the country in purchasing renewable energy?

Title: Capacitor.
Question: Since when have inexpensive ceramic disc capacitors existed?

Title: Kathmandu.
Question: What goes through a fermentation process to create tongba?

Title: Liberal Party of Australia.
Question:
In what ways was Howard similar to Paul Keating?