It was a grand general aurora, high in the heavens, not vividly coloured save for the prismatic fringes, but of brilliant illumination, and remarkable amongst all the auroras observed since for its sudden changes and startling climaxes.
The indication is strengthened also by the frequent progress of auroras in like manner, occurring usually after the belt of condensation has passed, and frequently following it.
The auroras appear to follow the polar belts of condensation and precipitation.
In the first four months of observation forty-four Auroras were seen by Mr. Weed.
Something more than the mere visions of heaven's glories or northern auroras are necessary to give peace to the troubled soul.
To these Northern Indians theauroras have ever been associated with the ghostly or spiritual.
We have, however, seen partial aurorasto the south when none existed north, and also cases when the radiation was from west, but they are never as bright as in the north.
No, nor the Auroras either, although William Guy remained several weeks in those waters, running from east to west, with a look-out always at the masthead.
It finds confirmation also in the fact, generally admitted by the inhabitants of the northern regions, that, when the auroras appear low, a crackling is heard similar to that of the electric spark.
Were these coincidences of extraordinary auroras with extraordinary commotions in the physical condition of our globe merely accidental?
Auroras Glossary of Words in the Chinook Jargon Preface Forty years ago John Muir wrote to a friend; "I am hopelessly and forever a mountaineer.
Fortunately the wondrous auroras came shooting up from below the horizon and flashing and dancing along the northern sky; they almost dispelled the darkness, and lit up the landscape with a strange, weird light.
Promptly they responded that he must be found ere the last glimmering light faded away and the auroras began to dance and play in the northern sky.
These auroras were accompanied with unusually great electro-magnetic disturbances in every part of the world.
Vivid auroras were seen not only in both hemispheres, but in latitudes where auroras are very seldom witnessed.
In higher latitudes auroras are most often seen in the south.
Further, auroras are often possessed of rapid motion, so that conceivably spectral lines may receive small displacements in accordance with Doppler's principle.
In each case the excess of auroras in the group of years of many sun-spots is decided, but the results from the two sub-periods do not harmonize closely.
In other words, auroras are much more numerous in the southern parts of Canada and in the United States than in the same latitudes of Europe.
These show how the frequency of visible auroras diminished as cloud increased from 0 (sky quite clear) to 10 (sky wholly overcast).
The total number of aurorasin the year is taken as 100, and t denotes the time, in months, that has elapsed since the middle of January.
In high latitudes, however, where both auroras and magnetic storms are most numerous, the connexion between them is much less uniform.
The preceding remarks relate to auroras as a whole; the different forms differ considerably in their diurnal variation.
Starting at the extreme north, we have a simple period with a well-marked maximum at midwinter, and noauroras during several months at midsummer.
We had no compass or chart, no moon or fickle Auroras lit up the watery waste.
Up the shining trail, following the unerring Guide, they have gone beyond the auroras and beyond the stars right to the throne of God.
Sometimes the wondrous auroras blazed out, flashing and scintillating with a splendour indescribable.
Comets and Aurorasshow its presence between worlds, and in the interstellar spaces.
Vivid auroras appeared, not only at the north and south poles, but even where such spectacles are seldom seen.
The head and the tail of the night, conceived as an animal, are now the two whitish or grey twilights, and now the two golden auroras of morning and evening.
Paraselenae, or mock moons, andauroras were of frequent occurrence, but none of the latter were sufficiently bright to call for special mention.
When it is stated that Auroras diminish with the decrease of latitude, the latitude must be understood to be magnetic, and as measured by its distance from the magnetic pole.
Muncke on the appearance ofAuroras in certain districts, 198.
The Auroras are not much given to drink, ordinarily, but on occasions like this they are liable to indulge pretty freely.
The Auroras were assembled in great numbers, having come from distant parts of the country to do honor to the dead.
Auroras are most frequent and brilliant in the polar regions, and diminish in intensity towards the equator.
Do the auroras appear at any particular seasons and times?
Auroras may be seen on most of the clear nights of the year.
Auroras are believed to be the torches held in the hands of spirits seeking the souls of those who have just died, to lead them over the abyss terminating the edge of the world.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "auroras" in a variety of sentences. We hope that you will now be able to make sentences using this word.
