Rules are to be observed.
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He observed that we should probably have rain.
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I observed that he was wearing his Sunday best that morning.
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Admittedly, models of hegemonic order cannot provide an explanation for all observed successful bargaining strategies.
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The Doppler effect is also observed with light and with radiant energy in general.
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The boy observed the birds all day.
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The boy observed the growth of the plant.
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The policeman observed the man open the door.
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These regulations ought to be observed by the students.
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These rules have been and always will be observed.
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He observed that it would probably rain.
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I observed that it had already got dark.
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The police observed the man enter the bank.
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I observed him stop.
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I observed that his hands were unsteady.
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I became aware of being closely observed by a man sitting next to me.
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We observed this plant closely for a few weeks.
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He observed that we would probably have rain.
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The same phenomenon has been observed.
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The rule of the road must be strictly observed.
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A diametrically opposed kinship pattern is to be observed among certain South Sea Island communities.
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I observed him come along here.
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He observed many types of creatures there.
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He's observed on the relationship between the two countries.
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They lost the game but observed the rules.
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She observed how butterflies fly.
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Politeness is less observed today than it used to be.
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What Jansky had observed was the 14.6m wavelength radio wave from the Milky Way's core.
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The total solar eclipse can be observed next year on June 22nd.
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I must needs do him that justice to declare, that I never observed in him but an abhorrence to all base things.
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History is like Quantum Physics, the observer affects the event observed. Is the Kennedy assasination a particle or a wave?
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Languages should not be used, for that would adulterate their beauty. Rather, they should be cryogenically frozen and observed in silence.
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The students observed as the teacher demonstrated the science experiment.
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How is the error observed?
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I have often observed how little young ladies are interested by books of a serious stamp, though written solely for their benefit. It amazes me, I confess; for, certainly, there can be nothing so advantageous to them as instruction.
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"I observed it when you entered the chamber," Holmes said.
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Easter is never mentioned by the Lord or the apostles, nor was it ever observed by the early church!
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Extragalactic stars can only be observed with optic instruments.
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I noticed I was being observed.
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Lots of Brazilian schools observed a minute's silence in honour of the victims of the massacre in Realengo.
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The change is too small to be observed.
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I have observed him for many months.
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In General Relativity the observed global effect of gravity arises from strictly local interaction with curved space-time.
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We observed osmosis in today's science experiment.
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I observed her from the corner of my eye.
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What have you observed?
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It is a fact often observed, that men have written good verses under the inspiration of passion, who cannot write well under other circumstances.
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The universe as we know it is a joint product of the observer and the observed.
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Satellite imagery is being used in an effort to narrow down the area in the Indian Ocean where floating debris has been observed.
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He observed this calmly, from a comfortable distance.
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Had the elephant and the giraffe not had common ancestors, how might one possibly have observed that they had an exactly equal number of vertebrae in their necks?
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Climate change impacts on biodiversity are already being observed in alteration of the timing of critical biological events such as spring bud burst, and substantial range shifts of many species. In the longer term, there is an increased risk of species extinction.
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For over three hundred years, the Great Red Spot has been observed on Jupiter.
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Records show that Halley's Comet has been observed for over 2000 years. Confirmed sightings of the comet go back to 240 B.C.
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One night in 1572, Danish astronomer Tycho Brahe saw what he thought was a brilliant new star in the constellation Cassiopeia. (We now know he was observing a supernova.) In 1604, a second supernova was observed. These discoveries caused scientists to seriously question Ptolemy's theory that all stars were contained in an outermost sphere of the universe that never changed.
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Newton's law of gravity is a mathematical description of the way bodies are observed to attract one another, based on many scientific experiments and observations.
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Orangutans have been observed using sticks to pry nutritious seeds from prickly plants.
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And now I have observed that some felt upleasantly toward me for this reason too.
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How was the error observed?
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On December 23rd 1690, John Flamsteed observed Uranus without realizing that it hadn't been discovered before.
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Astronomers have observed sixty-two moons orbiting Saturn.
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Many Brazilian schools observed a minute of silence in honor of the victims of the Realengo massacre.
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After supper we went to the river and observed the night sky.
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Some commentators have observed that we are living in a post-truth age.
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I observed that after marriage people cease to be curious.
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Tycho Brahe observed the Great Comet of 1577.
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Chloe, who had observed the accident, hastened to the spot, and finding that her companion was still alive, she called a cowherd from an adjacent field to come to his assistance.
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Dorcon, being thus disappointed for the second time and having given his cheeses away to no purpose, conceived a plan of carrying off Chloe by force, whenever he might find her alone; and having observed that she and Daphnis alternately conducted the flocks to drink, he contrived a scheme which would naturally strike the invention of a herdsman.
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With these words he sprang like a young nightingale among the myrtles, and climbing from bough to bough ascended through the foliage to the summit of a tree. I observed wings upon his shoulders, and between them a bow and arrows, but to my great astonishment, a moment afterwards I could see neither him nor them.
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The distant worlds observed by Hubble and other telescopes are just the tip of the iceberg, according to a Hubble survey of the center of our Milky Way. The study revealed that our galaxy should be brimming with 100 billion planets, at least one planet for every star.
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Since Comet Siding Spring's discovery, astronomers have observed it with many telescopes, including the Hubble Space Telescope.
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Ida was the second asteroid to be observed close-up by a spacecraft, when the Space Probe Galileo took pictures as it flew by on Aug 28, 1993. These pictures showed not only that Ida has a cratered surface, but also that it has a small moon, called Dactyl, which is about 1.6 x 1.2 km in diameter and orbiting 90 km away from the asteroid.
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My companion flushed up with pleasure at my words, and the earnest way in which I uttered them. I had already observed that he was as sensitive to flattery on the score of his art as any girl could be of her beauty.
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"Any delay in arresting the assassin," I observed, "might give him time to perpetrate some fresh atrocity."
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More than once during the years that I had lived with him in Baker Street I had observed that a small vanity underlay my companion's quiet and didactic manner.
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Kelvin–Helmholtz waves are found across the universe wherever two materials of different density move past one another. They can be seen in cloud formations around Earth and have even been observed in other planetary atmospheres in our solar system.
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The asteroid, named ‘Oumuamua by its discoverers, is up to one-quarter mile (400 meters) long and highly-elongated—perhaps 10 times as long as it is wide. That is unlike any asteroid or comet observed in our solar system to date, and may provide new clues into how other solar systems formed.
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Measurements from satellites in 2017 showed that the hole in Earth’s ozone layer that forms over Antarctica each September was the smallest observed since 1988.
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He is much attached to his sister, no doubt, and would lead a lonely life without her, but it would seem the height of selfishness if he were to stand in the way of her making so brilliant a marriage. Yet I am certain that he does not wish their intimacy to ripen into love, and I have several times observed that he has taken pains to prevent them from being tête-à-tête.
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I have several times observed that he has taken pains to prevent them from being tête-à-tête.
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Some meteotsunamis have been observed to reach heights of 6 feet or more.
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If you have observed water sloshing back and forth in a swimming pool, bathtub, or cup of water, you may have witnessed a small-scale seiche.
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I don't know whether you observed it, Watson, but the Colonel's manner has been just a trifle cavalier to me.
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When a moment later I saw your eyes wander away from the picture, I suspected that your mind had now turned to the Civil War, and when I observed that your lips set, your eyes sparkled, and your hands clenched I was positive that you were indeed thinking of the gallantry which was shown by both sides in that desperate struggle.
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Have you observed in the paper a short paragraph referring to the remarkable contents of a packet sent through the post to Miss Cushing, of Cross Street, Croydon?
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“I observed the very instant that I entered the room that you have a portrait group of three ladies upon the mantelpiece, one of whom is undoubtedly yourself, while the others are so exceedingly like you that there could be no doubt of the relationship.” “Yes, you are quite right. Those are my sisters, Sarah and Mary.”
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"You have a very handsome stick," I answered. "By the inscription I observed that you had not had it more than a year. But you have taken some pains to bore the head of it and pour melted lead into the hole so as to make it a formidable weapon. I argued that you would not take such precautions unless you had some danger to fear."
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This custom is still observed today.
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Sami sat back and observed.
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A young man arrived by horse, jumped to the ground and observed the army.
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The squire observed the whole spectacle with astonishment.
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The warming trend observed over the past century can only be explained by the effects that human activities, especially emissions of greenhouse gases, have had on the climate.
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Greenhouse gas emissions from human activities are the only factors that can account for the observed warming over the last century; there are no credible alternative human or natural explanations supported by the observational evidence.
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He might have supposed the bull had been arrested in its career by a thunderbolt, had he not observed among the branches of the thicket the figure of a man, with a short gun or musquetoon in his hand.
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He reined up his horse on the top of a gentle eminence, from which he observed the busy and gay scene beneath him.
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The old gentleman observed that the storm seemed to increase.
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She was often observed to raise her hands to her neck, as if in search of the ribbon that had been taken from it, and mutter, in surprise and discontent, when she could not find it, “It was the link that bound me to life.”
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All looked up, and those who knew the usual state of the apartment observed, with surprise, that the picture of Sir William Ashton's father was removed from its place, and in its stead that of old Sir Malise Ravenswood seemed to frown wrath and vengeance upon the party assembled below.
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A circle of children, with their hands behind their backs, observed with a respectful curiosity.
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And I will multiply thy seed like the stars of heaven: and I will give to thy posterity all these countries: and in thy seed shall all the nations of the earth be blessed, because Abraham obeyed my voice, and kept my precepts and commandments, and observed my ceremonies and laws.
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"The Vikram lander descent was (ongoing) as planned and normal performance was observed," chairman of India's Space Research, Organization, K. Sivan, said in a brief announcement.
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