 | American Philosophical Society - 1786 - 460 pàgines
...nearly equal, the difference of warmth in the air between day and night is fufficient to produce thefe currents, the air will begin to afcend the funnels...the next morning, when it begins to hefitate ; and as the heat of the day approaches, it fets downwards, and continues fo till towards evening, when it... | |
 | 1787 - 512 pàgines
...the air between day and night is fuflicient to produce thefe currents, the air will begin to afceml the funnels as the cool of the evening comes on, and...or ten o'clock the next morning, when it begins to heiitate ; and as the heat of the day approaches, it fets downwards,' and continues fo till towards... | |
 | 1787 - 546 pàgines
...day arid night is iufficient to produce thefe currents, the air will begin to afcend the funncb cs the cool of the evening comes on, and this current...or ten o'clock the next morning, when it begins to hefitat« ; япЛ as the heat of the day approaches, it lets downwards, and continues fo till towards... | |
 | Benjamin Franklin - 1793 - 130 pàgines
...nearly equal, the difference of warmth in the air between day and night is fufficient to produce thefe currents, the air will begin to afcend the funnels as the cool of the evening C 4 comes comes on, and this current will continue till perhaps nine or ten o'clock the next morning,... | |
 | Benjamin Franklin - 1818 - 610 pàgines
...the air between day and night is sufficient to produce these currents, the air will begin to ascend the funnels as the cool of the evening comes on, and...this current will continue till perhaps nine or ten .' See Notes at the end of this paper, No. II. o'clock the next morning, when it begins to hesitate... | |
 | Charles Frederick Partington - 1825 - 342 pàgines
...beCliimnies. tween day and night is sufficient to produce these currents ; the air will begin to ascend the funnels as the cool of the evening comes on, and...or ten o'clock the next morning, when it begins to be stationary, and as the heat of the day approaches, it sets downwards, and continues so till towards... | |
 | 1787 - 564 pàgines
...nearly equal, the difference of warmth in the air between day and night is fufficicnt to produce thefe currents, the air will begin to afcend the funnels...or ten o'clock the next morning, when it begins to hcfitate j and as the heat of the day approaches, it fets downwards, and continues fo till towards... | |
 | Benjamin Franklin, Jared Sparks - 1838 - 632 pàgines
...the air between day and night is sufficient to produce these currents, the air will begin to ascend the funnels as the cool of the evening comes on, and...or ten o'clock the next morning, when it begins to hesitate ; and as the heat of the day approaches, it sets downwards, and continues so till towards... | |
 | Benjamin Franklin - 1840 - 640 pàgines
...the air between day and night is sufficient to produce these currents, the air will begin to ascend the funnels as the cool of the evening comes on, and...or ten o'clock the next morning, when it begins to hesitate ; and as the heat of the day approaches, it sets downwards, and continues so till towards... | |
 | Charles Tomlinson - 1850 - 276 pàgines
...the temperature of the outer air and of that in the funnels is nearly equal, the air begins to ascend the funnels as the cool of the evening comes on, and this current will continue till nine or ten o'clock next morning ; then, as the heat of the day approaches, it sets downwards and continues... | |
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... to ascend the funnels as the cool of the evening comes on, and this current will continue till perhaps nine or ten o'clock the next morning, when it begins to... 
