The 17th century saw an unprecedented explosion of mathematical and scientific ideas across Europe.

Political restlessness had taken hold also among the remaining social classes and found its expression in an unprecedented explosion of published polemical materials.

Lincoln experienced an unprecedented explosion in its economy with the settlement of the Danes.

The adoption of strictly prohibitionist policies in the 1980's resulted in an unprecedented explosion in drug use, especially heroin, across Britain.

They were cities fueled by an unprecedented explosion in urban growth.

During the first millennium of the stellar frontier, the human population went through an unprecedented explosion.

This unprecedented explosion of violence is, firstly and above all, the product of those other acts of violence arising from 40 years of military occupation.

The same grandiloquence can be found everywhere in Scottish culture at the moment: we "punch above our weight", there is an "unprecedented explosion" and a "remarkable efflorescence" of writing.

Arafat acted after the Gaza Strip experienced an unprecedented explosion of public unrest and demands for reforms, including elections.

Peterson's invention and development of the Instamatic camera at Eastman Kodak in the 1960s heralded an unprecedented explosion in amateur snapshot photography.