The Physics of Blown Sand and Desert Dunes (1941) is a science book, written by Ralph A. Bagnold. The book laid the foundations of the scientific investigation of the transport of sand by wind. It also discusses the formation and movement of sand dunes in the Libyan Desert. During his expeditions into the Libyan Desert, Bagnold had been fascinated by the shapes of the sand dunes, and after returning to England he built a wind tunnel and conducted the experiments which are the basis of the book. The book is still a main reference in the field, and was, for instance, used by NASA for studying sand dunes on Mars. It was recently reissued by Dover.
Famous quotes containing the words physics, blown, sand and/or desert:
“But this invites the occult mind,
Cancels our physics with a sneer,
And spatters all we knew of denouement
Across the expedient and wicked stones.”
—Karl Shapiro (b. 1913)
“I, too, await
The hour of thy great wind of love and hate.
When shall the stars be blown about the sky,
Like the sparks blown out of a smithy, and die?”
—William Butler Yeats (1865–1939)
“Unhappy is the man for evermair
That tills the sand and sawis in the air;
But twice unhappier is he, I lairn,
That feidis in his hairt a mad desire
And follows on a woman thro the fire,
Led by a blind and teachit by a bairn.”
—Mark Alexander Boyd (1563–1601)
“For beauty, wit,
High birth, vigor of bone, desert in service,
Love, friendship, charity, are subjects all
To envious and calumniating time.”
—William Shakespeare (1564–1616)