The shortness of the summer, the deficiency of drainage and the depth to which the soil freezes in winter, are the circumstances which determine the characteristic features of the vegetation of the tundras.
One of the most serious of these is caused not by the unfavourable character of the climate but by the shortness of labour.
Steel sleepers were used experimentally on the London & 'Forth-Western, but were abandoned owing to the shortness of their life.
They run with considerable speed, notwithstanding the shortness of their legs.
Glanvill's first work (a passage in which suggested the theme of Matthew Arnold's Scholar Gipsy), The Vanity of Dogmatizing, or Confidence in Opinions, manifested in a Discourse of the shortness and uncertainty of our Knowledge, and its Causes, with Reflexions on Peripateticism, and an Apology for Philosophy (1661), is interesting as showing one special direction in which the new method of the Cartesian philosophy might be developed.