Nature, Količina 72Sir Norman Lockyer Macmillan Journals Limited, 1905 |
Iz vsebine knjige
Zadetki 1–5 od 100
Stran xlix
... Instruments , and every kind of Polarimeter and Spectroscope . REYNOLDS & BRANSON , LTD . THE JUBILEE CATALOGUE LABORATORY. INSTRUMENTS TO SPECIAL DESIGNS A SPECIALITY . A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE . MAY 4 , 1905 ] NATURE.
... Instruments , and every kind of Polarimeter and Spectroscope . REYNOLDS & BRANSON , LTD . THE JUBILEE CATALOGUE LABORATORY. INSTRUMENTS TO SPECIAL DESIGNS A SPECIALITY . A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE . MAY 4 , 1905 ] NATURE.
Stran 9
... instrument being worked in conjunction with the great 42 - inch Yerkes refractor , which forms an image of the sun seven inches in diameter . In the present article it is proposed to give a brief description of another instrument based ...
... instrument being worked in conjunction with the great 42 - inch Yerkes refractor , which forms an image of the sun seven inches in diameter . In the present article it is proposed to give a brief description of another instrument based ...
Stran 18
... instruments and watches ( separately ) , and miscellaneous commissions for inland , colonial , and foreign institutions , & c . It is observed that the electric trams have interfered with part of the magnetic work ; the mean declination ...
... instruments and watches ( separately ) , and miscellaneous commissions for inland , colonial , and foreign institutions , & c . It is observed that the electric trams have interfered with part of the magnetic work ; the mean declination ...
Stran 19
... instruments available at Mount Wilson . In the second article the author describes the foundation , the equipment , and the programme of the observatory , and illustrates his description with photographs and diagrams of the site and of ...
... instruments available at Mount Wilson . In the second article the author describes the foundation , the equipment , and the programme of the observatory , and illustrates his description with photographs and diagrams of the site and of ...
Stran 25
... Instruments and Engineering Appliances to the Government Departments . JOINTLESS SECTION COILS , my system of 1868 , to order , to in . Coil , 4000 ohms R , very thick discharge . Primary Coils for 10 to 230 volts . COMMERCIAL SERIES OF ...
... Instruments and Engineering Appliances to the Government Departments . JOINTLESS SECTION COILS , my system of 1868 , to order , to in . Coil , 4000 ohms R , very thick discharge . Primary Coils for 10 to 230 volts . COMMERCIAL SERIES OF ...
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