54 



PKOr. OSBORNE REYNOLDS ON THE MANNER IN 



into a lump. No doubt at very low temperatures ice would 

 behave in the same way ; that is to say, the particles would 

 not adhere from the force of impact. Hence it would seem 

 probable that for hailstones to be formed the temperature 

 of the cloud must not be much below freezing-point. 



Fig. 4. 



Imilatidiis in I'liistcr ol' Piiris 



