FREE BOOKS

Author's List




PREV.   NEXT  
|<   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   80   81   82  
83   84   85   86   87   88   89   90   91   92   93   94   95   96   97   98   99   100   101   102   103   104   105   106   107   >>   >|  
ing passed between Cape Clear and Liverpool. On the 25th, at midnight, the vortex passed to the north of Liverpool: its northerly progress being very slow, being confined for three days between the parallel of Liverpool and its extreme northern limit in latitude about 57d. The accompanying account of the weather will show the result of a long-continued disturbance near the same latitude: The Baltic, three days out from Liverpool, encountered the vortex on the night of the 23d. On the morning of the 25th, very early, the gale commenced at Liverpool, and did much damage. On the 26th, the vortex attained its northern limit; but we have not been able to procure any account of its effects to the northward of Liverpool, although there can be but little doubt that it was violent on the coast of Scotland on the 26th; for the next day (27th) the vortex having made the turn, was near the latitude of Liverpool, and caused a _tremendous_ storm, thus showing a continued state of activity for several days, or a peculiarly favorable local atmosphere in those parts. It is very probable, also, that there was a conjunction of the central and inner vortex on the 27th. The inner vortex precedes the central in passing latitude 41d; but as the mean radius of its orbit is less than that of the central, it attains to a higher latitude, and has, consequently, to cross the path of the central, in order again to precede it descending in latitude 41d. As a very trifling change in the elements of the problem will cause great changes in the positions of the vortices on the surface of the earth, it cannot now be asserted that such a conjunction did positively occur at that time; but, it maybe suspected, that a double disturbance would produce a greater commotion, or, in other words, a more violent, storm. It is on this account, combined with other auxiliary causes, that the vicinity of Cape Horn is so proverbially stormy, as well as for the low standard of the barometer in that latitude, it is the stationary point of the vortices in ordinary positions of the nodes and perigee of the moon. We have already alluded to the fact, that none of the vortices scarcely ever pass much beyond latitude 80d, and then only under favorable circumstances, so that we ought to infer, that gales in high latitudes should set from the poles towards the storms in lower latitudes. This is, no doubt, the fact, but, nevertheless, a hard southerly blow _may possibly_ occ
PREV.   NEXT  
|<   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   80   81   82  
83   84   85   86   87   88   89   90   91   92   93   94   95   96   97   98   99   100   101   102   103   104   105   106   107   >>   >|  



Top keywords:
latitude
 

Liverpool

 
vortex
 

central

 
account
 
vortices
 
favorable
 

positions

 

latitudes

 

conjunction


violent

 

disturbance

 

continued

 

passed

 

northern

 

combined

 

vicinity

 

standard

 

stormy

 

proverbially


auxiliary

 

greater

 

asserted

 

surface

 
positively
 
produce
 

barometer

 

double

 

suspected

 

commotion


storms

 
possibly
 
southerly
 

alluded

 

perigee

 

ordinary

 

problem

 

scarcely

 

circumstances

 
stationary

descending
 
accompanying
 

weather

 

northward

 
Scotland
 

caused

 

tremendous

 

extreme

 

effects

 
morning