Since the Sun is all gas, surface features come and go.

Surface features of various moons were seen for the first time.

In Protected 2 systems, small takes that will not damage surface features are allowed.

The glare of the sun wiped out most surface features.

Nominate which surface features are to be included in the model.

Note: the shape of the water table generally follows surface features.

And the surface features were little altered from the twentieth century.

In other words, legislation has to take into account more than the surface features of a document.

In addition to the inner layers, there are also many surface features of the sun.

These photos were able to show the surface features of the moons.

Its surface features alone immediately call attention to themselves.

Explain how it can be used to map the surface features of Venus?

They can also refer to structural and surface features of problems or problem types.

Leaving aside such surface features as the big hair and the shoulder pads, are they any different?

The surface features of the map crawled away to the edges.

I would suggest that this is too simple a distinction, based on a reading of only the most obvious surface features.

There were no corresponding surface features taken by regular cameras.

Analysis of the surface features is carried out using fractography.

In flat light, everything appears white and it’s difficult to visualize surface features.

Three hours aloft, and the land had fallen away far enough to lose its surface features.

But magic and feminism are only surface features of Morrison's work.

These photographs were extremely useful as they showed surface features in strong relief.

It weighed at most a pound, and had no visible surface features.

Helpful in the study of surface features and polar caps.

Included among his observations were measurements of lunar surface features.