My experiments with volcanoesJaggar, Thomas Augustus
Science
My experiments with volcanoes
Jaggar, Thomas Augustus
Geologists -- Biography; Volcanoes
While working from volcano observatories for the extension of geology
in Alaska, Japan, Hawaii, Tonga, the Caribbean and Italy, and on the
mainland of California, Central America, and New Zealand, I have found
myself on the outskirts of vast oceans, engaged in a science almost as
unsatisfactory as the textbook science of historical and continental
geology. It is always a compromise, for we are up against a crying need
for maps of the bedrock under the muds of the vast oceans. Volcanism
cries out for a knowledge of the globe, and it is helped by such work
as that of Gutenberg and Richter. These men compiled critical maps of
earthquakes, measured by elastic theory the world over. Their work
necessarily made many contacts with volcanoes. The same may be said
of the geophysical summaries of gravity, magnetism, climatology,
hydrology, and oceanography. But all our sciences stop at the immense
sea bottoms, and need salvation through experiment.
Science is not doing all it can. Finances and engineering are competent
to contact sea bottom directly with expensive machines not yet invented
and to create oceanic rock science. Offshore boring for oil is not
enough. Pure science needs an example by financiers like Carnegie and
Rockefeller who are not seeking profit. Engineering advice positively
can reach under the few hundred feet of mud, find the rock, and bore
into it in 2,000 fathoms. The first man who does it will open a
new frontier. All honor to Shepard, Ewing, Piggot, Pettersson, and
Kullenberg, men who have barely broken ground in this science. The
whole of volcanology depends on collecting the crustal rock under the
mud.
Hoyle’s book “The Nature of the Universe” takes us one step farther.
It shows that all science is essentially cosmology, and science deals
with the origin and progress of all nature. I would go farther than the
universe. I would include the science of life and of our brains. We
need an imaginative picture starting with the outer universe. We end on
the earth with volcanoes and the birth of life.
Hoyle and Lyttleton of Cambridge have presented a condensation of
current astrophysics, which includes earth, moon, and planets; sun
and stars; origin and future of stars; and origin of solar systems. A
most gratifying conclusion is that the background material of space
creates hydrogen. This is proved by precise mathematical equations.
This accounts for the expanding universe under the pressure of such
creation. The outermost nebulae continually pass beyond the speed of
light. The galaxies move out into infinite space endlessly. They are
renovated endlessly by gravitation from hydrogen eternally created.
Public-domain text, read in full here on John Shaqi.
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