Pluto, he said, has moved in scientific importance "from footnote to center stage."

Excursions are planned every year to various places of historical, cultural, scientific importance in the country.

The plan should address the burial ground's scientific, cultural and spiritual importance.

Realizing the scientific importance of the site, he collected 25 lbs.

"If I may say so, sir, this is a fascinating discovery, of great scientific importance."

Because of its fossils, it has significant geological and scientific importance.

Because of its rarity and scientific importance, it has been placed under national protection.

The fossils that led to the indictments are all of much less scientific importance, he said.

For this is a document of considerable scientific and historical importance.

Its peculiar though precarious natural state makes the region a place of great beauty and scientific importance.