Plasmas/Plasma objects/Astronomy/Quiz

Plasma-object astronomy is a lecture studying astronomical objects consisting of plasma totally or in some portion.

You are free to take this quiz based on plasma-object astronomy at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links, and in the astronomy resources template. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

Suggestion: Have the lecture available in a separate window.

To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

Quiz
{True or False, Because of the huge spatiotemporal scales of plasma objects in space, the basic accepted views about the theory of plasma stability, which is now better suited for laboratory applications, are already in need of revision. - False + True
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{Yes or No, In physics and chemistry, plasma is a state of matter similar to gas in which a certain portion of the particles are ionized. - No + Yes
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{Which of the following are green radiation astronomy phenomena associated with the Sun? + the color of the upper rim as seen from Earth + an excess brightness at or near the edge of the Sun + the iron XIV green line - neutron emission + polar coronal holes - meteor emission + changes in the line-blanketing
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{Yes or No, Plasma is the fourth state of matter, consisting of electrons, ions and neutral atoms, usually at temperatures above 104 degrees Kelvin. - No + Yes
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{When ionization cones are present, what green characteristics are usually readily observed? + O III green emission line + green continua + biconical structure + a common cone axis and apex + ionized gas - neon clouds
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{Yes or No, Blue jets differ from sprites in that they project from the top of the cumulonimbus above a thunderstorm to the lowest levels of the ionosphere. - No + Yes
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{Complete the text: Blue jets differ from sprites in that they project from the { top (i) } of the cumulonimbus above a { thunderstorm (i) }, typically in a narrow cone, to the lowest levels of the { ionosphere (i) }.
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{Yes or No, Red sprites tend to be associated with significant lightning strikes. - No + Yes
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{Which of the following is associated with an atmosphere? + clouds + jet streams + rain + wind - faults + lightning
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{Which of the following is associated with aeronomy? - botany + chemical composition - technology + physical properties - agriculture + ionization - biochemistry - oceanography + radiation from space
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