The Technical World Magazine, Volume 4 |
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Page 10
They have no means of defense , and are preyed upon by fishes , water fowl ,
and crustacea . When they have grown to a certain size , they — or rather the
remnant of their original numberrenounce locomotion forever , and attach
themselves ...
They have no means of defense , and are preyed upon by fishes , water fowl ,
and crustacea . When they have grown to a certain size , they — or rather the
remnant of their original numberrenounce locomotion forever , and attach
themselves ...
Page 16
Hours are expressed in Greenwich mean time . — to the camera , the
spectroscope , and normally acting as a pinhole lens , and the spectroscopic
camera . Until recently throwing on the ground a real image of all eclipse
observations were ...
Hours are expressed in Greenwich mean time . — to the camera , the
spectroscope , and normally acting as a pinhole lens , and the spectroscopic
camera . Until recently throwing on the ground a real image of all eclipse
observations were ...
Page 17
and , if the eclipse is of short duration , which means a small shadow , the air
means o amoushadow the air thirty to forty miles away , where the sun is still
shining , sends in a great deal of reflected and refracted light . Usual - ly the
hands of a ...
and , if the eclipse is of short duration , which means a small shadow , the air
means o amoushadow the air thirty to forty miles away , where the sun is still
shining , sends in a great deal of reflected and refracted light . Usual - ly the
hands of a ...
Page 18
To be most effective , they must The first party will locate on the cenbe conducted
as nearly as possible at tral line of the eclipse , near Burgos , noon , which means
the center of the Spain . It will have one large camera , track from end to end ...
To be most effective , they must The first party will locate on the cenbe conducted
as nearly as possible at tral line of the eclipse , near Burgos , noon , which means
the center of the Spain . It will have one large camera , track from end to end ...
Page 41
It allows the table to be leveled accurately by means of leveling screws , and
revolves in a complete circle , besides providing a tangent screw movement to
move the table in a small arc , very slowly . With the plane table , is used a
surveying ...
It allows the table to be leveled accurately by means of leveling screws , and
revolves in a complete circle , besides providing a tangent screw movement to
move the table in a small arc , very slowly . With the plane table , is used a
surveying ...
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