He started by telling schoolchildren that he would beat the disease, a scientific impossibility and, critics complained, the worst message for kids.

Roberts comments on the "scientific impossibility" of the official explanation for the events on 9/11.

Centuries ago, any reasonable person would have told you that traveling faster than light was a scientific impossibility.

A scientific impossibility, as far as Gorvoy could tell.

You can have the most brilliant people in the world running networks, but it's almost a scientific impossibility for bureaucracies to be inventive and edgy.

That, the study said, is a scientific impossibility.

A solar eclipse concurrent with a full moon is a scientific impossibility.

Truth be told, to observe the future without altering it is a scientific impossibility.

The scientific impossibility of the existence of such worlds has been noted elsewhere.

Reviewers also criticized the film for the scientific impossibility of sinking ocean ice.