Homepage
Login
Profile
BookClubs
dmBox
Read this ebook for free! No credit card needed, absolutely nothing to pay.
Words: 3248 in 2 pages
This is an ebook sharing website. You can read the uploaded ebooks for free here. No credit cards needed, nothing to pay. If you want to own a digital copy of the ebook, or want to read offline with your favorite ebook-reader, then you can choose to buy and download the ebook.
r middle latitudes, because the air is then exceedingly clear and transparent.
Even in ordinary changes of weather it is interesting, as well as useful, to mark the formation or disappearance of clouds, caused by colder and warmer currents of air mixing: or intermingling.
Depending on pressure and temperature.
Sir James Ross--M. Daussy.
Williwaw of the old sealers and whalers.
Seamen call the light sails, used only in very fine weather, "flying kites."
Herschel.
Dov?.
For a barometer of this kind, Admiral Milne has invented self-registering mechanism, that answers well.
A small turnscrew being applied gently to the screw head at the back. This is often necessary, on receiving or first using an aneroid that has long been lying by, or that has been shaken by travelling.
It is a good weather glass--to be suspended on or near the upper deck, for easy reference;--and is unlikely to be injured by mere concussion of air, or vibration of wood, when guns are fired.
Allowing 0,0011 of an inch for each foot.
Free books android app tbrJar TBR JAR Read Free books online gutenberg
(0)More posts by @FreeBooks
