Later observations showed it to be at least 15 times farther away.

Other observations have shown an increase in temperature by 5% from 1989 to 1998.

Observation thus shows a gap of $2.00 which is not filled.

Observation over several years has shown that this is a stable relationship.

Recent observations of the atmosphere have shown an increase in temperature.

A little careful observation in secret might show us some clues.

They saw some features, but follow-up observations with different equipment showed nothing.

The observations show the sun to be farther south than ever.

Observations have also shown that the flows are not dark because of being wet.

But observation shows that this is not the case.