A scientific secret is something that some other scientist can't contribute to, any more than he can profit by it.

During that period, many scientists and researchers contributed significantly to the development of the theory.

About 50 scientists and scholars joined in the research and contributed chapters to the book.

Over the centuries, countless scientists contributed to the development of these two disciplines.

Since then, many scientists from all over the world have contributed to its development under his direction.

Each issue of the quarterly has a thematic focus, to which writers, scientists and philosophers contribute.

In the session that followed, the visiting scientists contributed many tips and suggestions.

Several famous scientists and engineers contributed to our understanding of friction.

Many other scientists have contributed to our understanding of gravitation and continue to do so.

More than 500 scientists contributed to the evaluations, which identify 5,205 animals of all kinds as threatened.