Nevertheless, there are various ways by which scientists can detect their presence.

Scientists have already detected a slight rise in sea levels.

Let us assume that such a scientist did detect your forces while you were there a short time ago.

Scientists have not yet detected this form of life anywhere".

Scientists can detect those signals, interpret what they mean and use them to direct a device of some kind.

Until then, scientists had not detected significant amounts of volcanic gases.

There, no doubt, they will find yet more exotic weather, forces that scientists so far have detected only in the abstract, if at all.

Scientists can now detect residues in amounts far lower than what is permitted.

Nor could scientists detect any differences in the pattern of gene activity between people with Huntington's and those without the disease.

The scientists who have studied the issue have not detected any increase in the number of hurricanes.