''On a Piece of Chalk'' was a lecture given by

Thomas Henry Huxley Thomas Henry Huxley (4 May 1825 – 29 June 1895) was an English biologist and anthropologist specialising in comparative anatomy. He has become known as "Darwin's Bulldog" for his advocacy of Charles Darwin's theory of evolution. The storie ...

on 26 August 1868 to the working men of

Norwich Norwich () is a cathedral city and district of Norfolk, England, of which it is the county town. Norwich is by the River Wensum, about north-east of London, north of Ipswich and east of Peterborough. As the seat of the See of Norwich, with ...

during a meeting of the

British Association for the Advancement of Science The British Science Association (BSA) is a charity and learned society founded in 1831 to aid in the promotion and development of science. Until 2009 it was known as the British Association for the Advancement of Science (BA). The current Chie ...

. It was published as an essay in ''

Macmillan's Magazine ''Macmillan's Magazine'' was a monthly British magazine from 1859 to 1907 published by Alexander Macmillan (publisher), Alexander Macmillan. The magazine was a literary magazine, literary periodical that published fiction and non-fiction works fr ...

'' in London later that year. The piece reconstructs the geological history of

Britain Britain most often refers to: * The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands * Great Britain, the largest island in the United King ...

from a simple piece of

chalk Chalk is a soft, white, porous, sedimentary carbonate rock. It is a form of limestone composed of the mineral calcite and originally formed deep under the sea by the compression of microscopic plankton that had settled to the sea floor. Chalk ...

and demonstrates science as "organized common sense". ''On a Piece of Chalk'' was republished by Scribner in 1967 with an introduction by

Loren Eiseley Loren Eiseley (September 3, 1907 – July 9, 1977) was an American anthropologist, educator, philosopher, and natural science writer, who taught and published books from the 1950s through the 1970s. He received many honorary degrees and was a fel ...

and illustrations by Rudolf Freund.

Reception

In 1967, Dael Wolfle of the AAAS gave a favorable review for ''On a Piece of Chalk'', writing: In April 2015, physicist and Nobel laureate

Steven Weinberg Steven Weinberg (; May 3, 1933 – July 23, 2021) was an American theoretical physicist and Nobel laureate in physics for his contributions with Abdus Salam and Sheldon Glashow to the unification of the weak force and electromagnetic interactio ...

included ''On a Piece of Chalk'' in a personal list of "the 13 best science books for the general reader".

References

External links

Full text of the essay
hosted by

Clark University Clark University is a private research university in Worcester, Massachusetts. Founded in 1887 with a large endowment from its namesake Jonas Gilman Clark, a prominent businessman, Clark was one of the first modern research universities in the ...

. Scientific essays Geology books 1868 essays {{geology-book-stub

Reception

See also

References

External links