Scientific Dialogues,: Of mechanicsBaldwin and Cradock; and R. Hunter, 1828 |
מתוך הספר
תוצאות 1-5 מתוך 14
עמוד 90
... day , you may , by looking up to the heavens , see the stars at noon as well as in the night . Charles . If the earth always re- volve on its axis in 24 hours , why does the length of the days and nights differ in different seasons of ...
... day , you may , by looking up to the heavens , see the stars at noon as well as in the night . Charles . If the earth always re- volve on its axis in 24 hours , why does the length of the days and nights differ in different seasons of ...
עמוד 92
... day and night is pro- duced , it has another , called its annual motion , which is the journey it performs round the sun ... days and nights , and consequently of the dif ferent seasons , viz . Spring , Summer , Autumn 92 OF THE ANNUAL ...
... day and night is pro- duced , it has another , called its annual motion , which is the journey it performs round the sun ... days and nights , and consequently of the dif ferent seasons , viz . Spring , Summer , Autumn 92 OF THE ANNUAL ...
עמוד 99
... days and nights , and ( 2 ) upon the position of the earth with respect to the sun . Charles . But if the earth turn round its imaginary axis every 24 hours , ought it not to enjoy equal days and nights all the year ? Tutor . This would ...
... days and nights , and ( 2 ) upon the position of the earth with respect to the sun . Charles . But if the earth turn round its imaginary axis every 24 hours , ought it not to enjoy equal days and nights all the year ? Tutor . This would ...
עמוד 100
... day at any given place on the globe , so long as that place continues in the enlightened hemisphere , every part ... days and nights would be equal to all the inhabitants of the earth , excepting to those , if any , who live at the ...
... day at any given place on the globe , so long as that place continues in the enlightened hemisphere , every part ... days and nights would be equal to all the inhabitants of the earth , excepting to those , if any , who live at the ...
עמוד 102
... days and nights , except to those Beyond the polar circles : to them day Had unbenighted shone , while the low sun , To recompense his distance , in their sight Had rounded still th ' horizon . PAR . LOST , BOOk x . 1. 672 . James . In ...
... days and nights , except to those Beyond the polar circles : to them day Had unbenighted shone , while the low sun , To recompense his distance , in their sight Had rounded still th ' horizon . PAR . LOST , BOOk x . 1. 672 . James . In ...
מהדורות אחרות - הצג הכל
מונחים וביטויים נפוצים
24 hours 95 millions annual motion appear Aries astronomers axis called centre Charles clock comet consequently CONVERSATION dark days and nights degrees dial diameter discovered distance diurnal motion earth's orbit ecliptic enlightened Ephemeris equal equator figure fixed stars full moon globe greater half heavens heliocentric hemisphere hence Herschel horizon inhabitants James journey round Julius Cæsar Jupiter larger latitude Leap-Year less Libra light and heat longitude magnitude Mars means Mercury meridian millions of miles minutes moon's nearer nearest noon observe parallel pass polar circles position rays retrograde motion revolves rise and set rotation round the earth round the sun satellites Saturn seasons seen shadow shine sidereal day situated Solar System spectator summer sun and earth sun's superior planets supposed surface synodical month tance thousand tides tion top-mast tropic tropic of Cancer turn Tutor tween Venus vertical visible winter
קטעים בולטים
עמוד 133 - evidence of things not seen," in the fulness of Divine grace ; and was profound on this, the greatest concern of human life, while unable even to comprehend how the " inclination of the earth's axis to the plane of its orbit" could be the cause of the change of the seasons.
עמוד 166 - Less than archangel ruined, and the excess Of glory obscured ; as when the sun, new risen, Looks through the horizontal misty air Shorn of his beams, or from behind the moon, In dim eclipse, disastrous twilight sheds On half the nations, and with fear of change Perplexes monarchs.
עמוד 231 - Amid the radiant orbs, That more than deck — that animate — the sky, The life-infusing suns of other worlds ; Lo ! from the dread immensity of space Returning, with accelerated course, The rushing comet to the Sun descends ; And as he sinks below the shading earth, With awful train projected o'er the heavens, 1710 The guilty nations tremble.
עמוד 89 - In endless speculation, and adore ? One sun by day, by night ten thousand shine ; And light us deep into the Deity ; How boundless in magnificence and might!
עמוד 197 - Fairest of stars, last in the train of night, If better thou belong not to the dawn, Sure pledge of day, that crown'st the smiling morn With thy bright circlet, praise him in thy sphere, While day arises, that sweet hour of prime.
עמוד 196 - Annual for me, the grape, the rose renew The juice nectareous, and the balmy dew; For me, the mine a thousand treasures brings; For me, health gushes from a thousand springs; Seas roll to waft me, suns to light me rise; My foot-stool earth, my canopy the skies.
עמוד 6 - To ask or search I blame thee not, for heaven Is as the book of God before thee set, Wherein to read his wondrous works, and learn His seasons, hours, or days, or months, or years.
עמוד 148 - But opposite in levell'd west was set His mirror, with full face borrowing her light From him, for other light she needed none In that aspect, and still that distance keeps Till night...
עמוד 53 - Prime cheerer, light! Of all material beings first, and best ! Efflux divine ! Nature's resplendent robe ! Without whose vesting beauty all were wrapt In unessential gloom ; and thou, O sun ! Soul of surrounding worlds, in whom best seen Shines out thy Maker...
עמוד 196 - But do these worlds display their beams, or guide Their orbs, to serve thy use, to please thy pride ? Thyself but dust; thy stature but a span, A moment thy duration; foolish man! As well may the minutest emmet say, That Caucasus was...