Helioscope
A helioscope is an instrument used in observing the sun and sunspots. The helioscope was first used by Benedetto Castelli (1578-1643) and refined by Galileo (1564–1642). The method involves projecting an image of the sun onto a white sheet of paper suspended in a darkened room with the use of a telescope. The first machina helioscopica or helioscope was designed by Christoph Scheiner (1575 –1650) to assist his sunspot observations.
telescope3 name
primaryTopic
Helioscope
A helioscope is an instrument used in observing the sun and sunspots. The helioscope was first used by Benedetto Castelli (1578-1643) and refined by Galileo (1564–1642). The method involves projecting an image of the sun onto a white sheet of paper suspended in a darkened room with the use of a telescope. The first machina helioscopica or helioscope was designed by Christoph Scheiner (1575 –1650) to assist his sunspot observations.
has abstract
A helioscope is an instrument ...... sist his sunspot observations.
@en
Helioskop (av grek. ηλιος heli ...... e publicerat sin konstruktion.
@sv
Helioskop (helios – słońce, sk ...... ieodwracalnie uszkodzić wzrok.
@pl
Helioskop adalah teleskop yang ...... ya pertama kali dipakai oleh .
@in
Il primo elioscopio fu inventa ...... ole indebolendone l'intensità.
@it
Un helioscopi és un instrument ...... uen axions provinents del sol.
@ca
Un helioscopio es un instrumen ...... es sobre las manchas solares.
@es
Гелиоскоп (от др.-греч. ἥλιος ...... оскопы потеряли своё значение.
@ru
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969,600,110
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A helioscope is an instrument ...... sist his sunspot observations.
@en
Helioskop (av grek. ηλιος heli ...... David och Johannes Fabricius.
@sv
Helioskop (helios – słońce, sk ...... planetarny
* plamy słoneczne
@pl
Helioskop adalah teleskop yang ...... ya pertama kali dipakai oleh .
@in
Il primo elioscopio fu inventa ...... ole indebolendone l'intensità.
@it
Un helioscopi és un instrument ...... pès dins d'una cambra obscura.
@ca
Un helioscopio es un instrumen ...... io en una habitación oscura.
@es
Гелиоскоп (от др.-греч. ἥλιος ...... о, рентгеновские, нейтринные)
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Elioscopio
@it
Helioscope
@en
Helioscopi
@ca
Helioscopio
@es
Helioskop
@in
Helioskop
@pl
Helioskop
@sv
Гелиоскоп
@ru
태양경
@ko