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Cosmos video (episode 5 & 8) and spectral lines Flashcards | StudBud
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Cosmos video (episode 5 & 8) and spectral lines
Cosmos video (episode 5 & 8) and spectral lines
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History about discoveries related to light and composition of stars.
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Which elements does the mixture (mystery star) contain?
Lithium only
strontium and lithium
lithium and cadmium
cadmium and strontium
2
Which elements are in the mystery star?
Calcium, Hydrogen, Iron, Magnesium
Hydrogen only
Magnesium only
3
Joseph Von Fraunhofer is responsible for which of the following:
Created the first known camera obscura
Discovered spectral lines
Discovered infrared light
Wrote down the first systematic method to think critically.
4
Which of the following thinkers had their works burned in the worlds 1st 'book' burning?
William Hershal
Motze
Ibn Alhazen
Issac Newton
5
Cecilia Payne discovered stars were composed mostly of these elements:
Same as Earth elements, in same quantities
Carbon Dioxide and Oxygen
Hydrogen and Helium
Nitrogen and Carbon
6
Algebra, algorithm, and many star names come from this language:
Greek
English
Arabic
Latin
7
Discovered & named the rainbow hiding in white light using a prism. (spectrum)
Joseph von Fraunhofer
William Hershel
Iben Alhazen
Issac Newton
8
Discovered Infrared light
Motze
Joseph von Fraunhofer
William Herschal
Issac Newton
9
Annie Jump Cannon classified the stars into categories: OMAFGKM
True
False
10
Which person experimented with optics & is credited with creating the scientific method?
Ibn Alhazen
Joseph Von Fraunhofer
Motze
Issac Newton
