That element adds a frightening scientific reality to all this.

Depending on where people do their reading, it's possible for them to occupy two entirely separate scientific realities.

Policy always reflects an array of equities, including scientific, economic, and social realities.

First would be young people raised in religious families, who as they progress through school suddenly confront scientific reality that challenges Sunday morning dogma.

Simpson discussed the importance of distinguishing between subjective religious feeling and "scientific reality."

Getting everyone to acknowledge scientific reality might be a useful first step, but only if they then behave accordingly.

"My apologies, Doctor, but scientific reality cannot be altered to suit your preferences."

There has to be a cut-off point where the practical and the scientific reality cuts in.

Around the summer of 1997, the staff began research on the scientific realities involved in interstellar travel.