User:Marshallsumter/Radiation astronomy1/Oranges/Quiz

Orange astronomy is a lecture from the radiation astronomy department for the course on the principles of radiation astronomy.

You are free to take this quiz based on orange astronomy at any time.

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Quiz
{True or False, Oxygen emissions can be green or brownish-red depending on the amount of energy absorbed. + TRUE - FALSE
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{Which of the following is not a phenomenon associated with green astronomy? - a stellar class G dwarf - the hydrogen Balmer beta line - the photosphere of the Sun + an emission with a wavelength of 618 nm - "ionization cones" + boron ion emission
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{True or False, Hydrogen has an emission line in the orange. - TRUE + FALSE
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{Phenomena associated with some brown dwarfs are which of the following? + lithium + a temperature well below the stellar range + methane absorption + the lithium test + X-rays + T dwarfs
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{True or False, Lithium has an orange line at about 671 nm. - TRUE + FALSE
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{Which of the following are phenomena associated with the orange system? + titanium + yttrium - navels + a number of emission lines very close together - many impact craters on Io + ScO
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{True or False, PTF 10fqs is brighter than a nova, but fainter than a supernova. + TRUE - FALSE
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{Historically, orange astronomy is not known for which of the following? - Alpha Centauri B - Epsilon Eridani + Saturn - K spectral type stars - the Bayer designation for a star - the Indian city of Pondicherry in December 1689
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{Yes or No, The orange portion of the visible spectrum is from 590 to 620 nm in wavelength. + Yes - No
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{Complete the text: Match up the radiation letter with each of the detector possibilities below: Optical rays - L Visual rays - M Violet rays - N Blue rays - O Cyan rays - P Green rays - Q Yellow rays - R Orange rays - S Red rays - T multialkali (Na-K-Sb-Cs) photocathode materials { L (i) }. F547M { Q (i) }. F675W { T (i) }. broad-band filter centered at 404 nm { N (i) }. F588N { R (i) }. thallium bromide (TlBr) crystals { O (i) }. F606W { S (i) }. 18 micrometers FWHM at 490 nm { P (i) }. wide-gap II-VI semiconductor ZnO doped with Co2+ (Zn1-xCoxO) { M (i) }.
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{True or False, The Belt of Venus appears between the Moon and Venus. - TRUE + FALSE
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{True or False, Fluorine has a number of lines in the orange. + TRUE - FALSE
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{The atmosphere of Titan which has a natural orange color is composed largely of? { nitrogen (i) }
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{True or False, Ultraviolet radiation from young massive stars carves and heats the surfaces of cold hydrogen gas clouds. The warmed surfaces glow orange and red. + TRUE - FALSE
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{Which orange astronomy phenomena are associated with globular clusters? + a yellow-orange filter (F606W) + many older K-type stars - spherical collection of stars - orbit the cores of galaxies - some of the more ancient stars
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{True or False, Of some 824 red giant stars, lithium is detected in several stars. + TRUE - FALSE
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{The orange band from molecular calcium chloride is observed in the spectra of many stars of what type? { carbon|carbon stars (i) }
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{True or False, Helium has an emission line in the orange. - TRUE + FALSE
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{Which of the following are minerals that can readily or often occur orange, or yellow-orange in color? + orpiment + crocoite - malachite + realgar - magnetite + calcite
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{True or False, Beryllium has an emission line in the orange. - TRUE + FALSE
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{True or False, The orange color of the Namib Desert develops over time as iron in the sand is oxidized. + TRUE - FALSE
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Hypotheses

 * 1) Orange stars reveal details otherwise not available at other wavelengths.