Sentence examples for appear blue from inspiring English sources

So what causes it to appear blue?

Sometimes, the Moon does actually appear blue.

Their eyes appear blue, green or gold, depending on the light.

Thus swathes of the country will appear blue and yellow come what may.

But when the light is off axis, the spine could appear blue or green.

But if a ring is dominated by the smallest grains, it can appear blue.

The methane in Neptune's atmosphere absorbs red light and makes the planet appear blue to us.

These particles are able to influence only shorter wavelengths, which appear blue, and are "scattered" -- reflected in all directions.

Since surface temperature determines a star's color, the sun would actually appear blue if its surface temperature had doubled!

The flakes with aragonite thickness of 256, 310, and 353 nm, respectively, appear blue, green, and red under an optical microscope.

Difficulty breathing can decrease the oxygen level in your blood, causing your lips or the part of your fingertips under the nails to appear blue.