Stars/Star-forming regions/Quiz

Star-forming region is a lecture on an aspect of stellar astronomy and regional astronomy. It is part of the radiation astronomy course on the principles of radiation astronomy.

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Quiz
{Yes or No, A star-forming region is a region of the celestial sphere within which predominately very young stellar objects (YSOs) are located and their formation is likely occurring. + Yes - No
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{The star-forming phenomena related to RCW 79 are which of the following? + a bubble is 70-light years in diameter - the southern Milky Way + the radiation and winds of hot young stars + the hot bubble expands into the interstellar gas and dust around it + new stars along the edge of the large bubble
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{VISTA is the world’s largest survey { telescope (i) }
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{Chemistry phenomena associated with star-forming regions are + silicate dust - pressure + hydrogen molecules + polycyclic aromatic hydrocarbons (PAHs) + oxygen + sulfur
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{Complete the text: Ultraviolet radiation and stellar { winds (i) } from Eta Carinae and its siblings have shredded the { cloud (i) } to pieces, leaving a mess of tendrils and { pillars (i) }.
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{Complete the text: Match up the type of radiation with each of the star-forming possibilities below: Spitzer infrared - A VISTA infrared - B visual - C XMM-Newton X-rays - D ultraviolet - E ESO visual - F NGC 346 { D (i) }. NGC 2024 { B (i) }. HH 46/47 { F (i) }. NGC 2264 { C (i) }. R136 { E (i) } RCW 79 { A (i) }.
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{Complete the text: Match up the image with the star-forming regions: Messier 17 - A RCW 79 - B Flame Nebula - C Cone Nebula - D NGC 1999 - E R136 - F HH 46/47 - G RCW 108 - H Carina Nebula - I NGC 3582 - J NGC 1097 - K Hubble-X - L NGC 6334 - M Arp 220 - N Sh 2-106 - O Rho Ophiuchi complex - P Ghost Head Nebula - Q NGC 2366 - R NGC 2363 - S Dragonfish nebula - T { P (i) }. { K (i) }. { Q (i) }. { D (i) }. { S (i) }. { J (i) }. { O (i) }. { G (i) }. { A (i) }. { N (i) }. { I (i) }. { F (i) }. { L (i) }. { C (i) }. { R (i) }. { E (i) } { H (i) }. { B (i) }. { T (i) }. { M (i) }.
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{Which of the following is not associated with R136? - hundreds of brilliant blue stars + the Milky Way - warm, glowing clouds - the largest stellar nursery in our local galactic neighborhood - the 30 Doradus Nebula - a fantasy landscape of pillars, ridges, and valleys
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{True or False, NGC 346 is a star-forming cloud. - TRUE + FALSE
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{Which of the following is not a star-forming region? - Messier 17 sky region - RCW 79 - NGC 2024 + Local Void - NGC 2264 - NGC 6503
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Hypotheses

 * 1) It is possible to differentiate star-forming from star-destroying regions.