I observe a pattern in the litter's distribution; you'd think it would be random but it isn't.

His main concern was that they observe the pattern of traffic flow.

He loves to observe the patterns created in nature by us specimens.

And thirdly, any given patch of printed colour varies in apparent size with distance from the enemy observing the pattern.

Logic tells us that the probability of observing a pattern of abundances will be the same observing any permutation of those abundances.

At least some of those who attended his packed rallies in the past week said they were there to observe the phenomenon rather than offer their support.

Articles abounded informing backyard observers how to observe the phenomenon, so those of you who rely on this supermoon-free column may have felt rather put out.

I observed this phenomenon many times during my days as a youth pastor when special retreats or conferences pulled a group together.

My son observed the phenomenon as my hair rose and fell with the bat's efforts to escape.

The sensitives had to work in total or near-total darkness to be able to observe the phenomena.

So this week offers a rare chance for us to use different techniques to observe the planet, and we hope to collect important scientific data.

Therefore, it requires a great amount of energy to reach and observe the planet.

The rings reappeared when he observed the planet in 1616, further confusing him.

For a decade, there has been no single place where the nation has gathered to observe the ritual, ludicrous lampooning of the establishment.

He has observed this ritual for the past ten years, but this year was distinctive because of the anniversary.

The polished appearance of the inner surfaces of the four pillars indicates that countless visitors must have observed this ritual over the centuries.

Many stopped on the street and in offices to observe the silence while others attended scaled back services at war memorials.

We will hang a wreath on our war memorial and observe the silence but the rest of the service will be contemplative.

City supporters observed the silence impeccably.

The ceremony start with observing the silence for the fallen heroes of the military who sacrificed their lives for the country, then hoisting the country flag.

I observe this trend not with judgment but with compassion.

All luxury retailers, however, have observed the trend.

By observing some trends, though, the puzzle gets easier.

But if we could live and observe the sky for trillions of years more, we would certainly witness some remarkable change.

The miniature thermal emission spectrometer was also used to observe the sky and ground.

He could also use it to observe the sky; for a time he was one of those who could construct telescopes good enough for that purpose.

He still camps in the desert for weeks at a time, painting and observing the sky and stars.

The rover also searched for clouds with its navigation camera and observed the sky and ground with its miniature thermal emission spectrometer.

Today's astronomers observe the universe at all wavelengths, across the whole electromagnetic spectrum.

However, when we observe the universe today we find large structure and density fluctuations.

After eons of observing the universe he came to the realization watching wasn't enough, he also had to act.

New telescopes were launched into space, and began observing the universe in the infrared, ultraviolet, x-ray, and gamma ray parts of the electromagnetic spectrum, as well as observing cosmic rays.