FREE BOOKS

Author's List




PREV.   NEXT  
|<   403   404   405   406   407   408   409   410   411   412   413   414   415   416   417   418   419   420   421   422   423   424   425   426   427  
428   429   430   431   432   433   434   435   436   437   438   439   440   441   442   443   444   445   446   447   448   449   450   451   452   >>   >|  
Blizzard'. Speaking of temperature in general, it was found that the mean-temperature for the first year was just above zero; a very low temperature for a station situated near the Circle. The continual flow of cold air from the elevated interior of the continent accounts for this. If Adelie Land were a region of calms or of northerly winds, the average temperature would be very much higher. On the other hand, the temperature at sea-level was never depressed below-28 degrees F., though with a high wind we found that uncomfortable enough, even in burberrys. During the spring sledging in 1912 the lowest temperature recorded was -35 degrees F. and it was hard to keep warm in sleeping-bags. The wind made all the difference to one's resistance. There was an unusually heavy snowfall during 1913. When the air was heavily charged with moisture, as in midsummer, the falls would consist of small (sago) or larger (tapioca) rounded pellets. Occasionally one would see beautiful complicated patterns in the form of hexagonal flakes. When low temperatures were the rule, small, plain, hexagonal stars or spicules fell. Often throughout a single snowfall many types would be precipitated. Thus, in September, in one instance, the fall commenced with fluffy balls and then passed to tapioca snow, sago snow, six-rayed stars and spicules. Wireless communication was still maintained, though September was found to be such a "disturbed" month--possibly owing to the brilliant aurorae--that not a great many messages were exchanged. Jeffryes was not in the best of health, so that Bickerton took over the operating work. Though at first signals could only be received slowly, Bickerton gradually improved with practice and was able to "keep up his end" until November 20, when daylight became continuous. One great advantage, which by itself justified the existence of the wireless plant, was the fact that time-signals were successfully received from Melbourne Observatory by way of Macquarie Island, and Bage was thus able to improve on his earlier determinations and to establish a fundamental longitude. During this same happy month of September, whose first day marked the event of "One hundred days to the coming of the Ship" there was a great revival in biological work. Hodgeman made several varieties of bag-traps which were lowered over the edge of the harbour-ice, and many large "worms" and crustaceans were caught and preserved. On September 14
PREV.   NEXT  
|<   403   404   405   406   407   408   409   410   411   412   413   414   415   416   417   418   419   420   421   422   423   424   425   426   427  
428   429   430   431   432   433   434   435   436   437   438   439   440   441   442   443   444   445   446   447   448   449   450   451   452   >>   >|  



Top keywords:

temperature

 

September

 

tapioca

 
signals
 

degrees

 
snowfall
 

Bickerton

 
received
 

During

 
hexagonal

spicules

 
communication
 
Wireless
 
November
 

possibly

 
maintained
 

disturbed

 

slowly

 

Jeffryes

 
Though

operating

 

daylight

 
health
 

exchanged

 

gradually

 

improved

 

practice

 

brilliant

 

messages

 

aurorae


successfully

 

revival

 

biological

 
Hodgeman
 

coming

 

marked

 
hundred
 

varieties

 
crustaceans
 

caught


preserved

 
lowered
 

harbour

 
Melbourne
 

Observatory

 

wireless

 
advantage
 

continuous

 

justified

 

existence