Edge Rewrite
// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a230ec408f69efad

Jump to content

Dopplerite

From Wikipedia, the free encyclopedia

Dopplerite is a naturally occurring organic substance found in amorphous, elastic or jelly-like masses, of brownish-black color, in peat beds in Styria and in Switzerland. It is tasteless, insoluble in alcohol and ether, and is described by James Dwight Dana as an acid substance, or mixture of different acids, related to humic acid.[1] It is named after the physicist and mathematician Christian Doppler.[2]

Notes

[edit]
  1. Wikisource One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Dopplerite". Encyclopædia Britannica. Vol. 8 (11th ed.). Cambridge University Press. p. 421.
  2. Jones, R. (2009). "Doppler effect". What's Who?: A Dictionary of Things Named After People and the People They are Named After. Leicester: Matador. p. 60. ISBN 978-1-84876-047-9. Retrieved 2021-11-05.
[edit]