1st attempt See ast supernovas were observed in the Mily Way Galaxy more than 40

Question

1st attempt See ast supernovas were observed in the Mily Way Galaxy more than 400 years ago. Which of the following statements related to these events is/are true Choose one or more: A Turbulence will increase in the ISM surrounding these supernovas. B. Many more would have been observed in our galaxy with today's observing techniques. C. The rarity of these events is explained, at least in part, by the IMF. D. Each one may trigger the formation of new stars. E. Coronal gas will have been created in the process. 1223 > 180 SUBMIT

Explanation / Answer

Correct answers.A, B,D

Supernovas release materials with about 10% of light speed which is enough to create turbulence in surrounding areas.

Supernovas occur all the time in any where in the Universe but for a galaxy their occurrence rate is about 2per galaxy per century.So with modern techniques many more would have been observed.

Supernovas create newer small stars.

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