Warren sheaf. [volume] (Warren, Marshall County, Minn.) 1880-current, 1895-10-31
SCIENCE AND INDUSTRY.


been found in the sulphurous waters of
springs in the Pyrenees at La Raillere
and Bots. The gases were introduced
by M. Bouchard into a Fucker tube con-
tanning magnesium wire, and when
subjected to the silent discharge of
electricity combined with the magne-
SUM. He says that they combine with
platinum in the same way.
Mushroo ms grow in immense guam
titles in the Russian forests, the in
habitants in some places existing en-
tircly by selling them. Kargopol, in
Olonetz, sends yearly 5000 pools
(1so,0oO pounds) of mushrooms to st.
Petersburg. The vaieties are many.
With one form, the mukhomor, the
native tribes Of Siberia intoxicate them
selves; an infusion from it has stupe-
flying effect like that of opium or
hasheesh.
-Helmhcltz has attributed cirrus
clouds to air waves produced when one
stratum of air glides over another of
different temperature and density, the
lower one being nearly saturated with
aqueous vapor. The wave crests be-
come centers of condensation, in con-
sequence of diminished pressure, and
appear as clouds, while the depressions
form transparent interspaces. On
this theory "mackerel sky" is pro-
duced when two series of waves cross.
Insects are considered by Prof. G..
v. Rily as undoubtedly possessing the
senses of sight, touch, taste, smell and
hearing, that of touch being perhaps
the only sense strictly comparable
with our own. Evidence of other sense
organs, utterly unlike any we have, is
not wanting. A male Japanese silk
worm moth was liberated. one night a
mile and half from Gagged female OF
the species, and in the morning was at
the cage, and blind ants reduce wooden
beans to mere shells without once
gnawing through the surface.
-Tunneling through the Simplon
will begin early next year. There will
be two parallel tunnels, each 66, 900 feet
or about 1914 miles long, 81 feet apart,
and connected at intervals of 225 feet
They will be $1,000 feet longer than the
St. Gothard and 900 feet longer than
the Mont Gents tunnel, but will be L.
500 feet lower than the two others,
which will diminish the working ex-
penses. It is expected that the work
will be completed in five years and a
half, three years less time, that is, than
was required for the St. Gothard. The
estimated cost is s11,OO0,OOo.
One of the most interesting of DR..
Girolamo Segato's petrifactions has
just been found after a long hunt in a
Bavarian village, and will be sent to
the Florence Anatomical museum. It
is the head of young woman who died
of consumption sixty years ago, kept as
perfect as the day she died, with the
blond hair wayy and soft as that of a
living person. DR.. Segato's wonderful
secret for petrifying the dead so as to
retain the appearance of life forever
died with him, but the specimens kept
in the Italian museums show no sign OF
deterioration.
Statistics of Russian railroad con-
struction in 1898 have but recently been
published The length opened for
traffic in that year was 1928 miles.
which is a great deal for Russia. This
made the total in operation in the coun-
try 21,SS4 miles. of which 1882 miles
were state railroads. Of the whole, A.
1862 miles have a double track. These
figures include the 1917 miles in Fin
land and the 9os of the Transcaspian
railroad. which are not usually included
with the Russian railroads. At the
close of 1893 work was progressing on
3,912 miles of new railroad.