Tuesday, April 4, 2017

Newborn Stars - By Callie Hindman, Natalie Peck, & Chloe Spencer

Newborn Stars by Callie Hindman, Natalie Peck, and Chloe Spencer

https://www.screencast.com/t/qwzMslqbRHe8

14 comments:

  1. Why Angular Momentum is important in the creating of a new star?

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  2. It ensures that the rotation of the cloud speeds up, so the cloud can shrink and flatten.

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  3. What is the easiest/best way to view newborn stars or the process of creating stars? Visible light/Infrared/radio/etc.

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  4. The best ways would be to use radio or infrared light to see newborn stars, because even the darkest and coldest stars will show up brightly. Visible wavelengths do not allow you to see past the dusty, cloud-filled areas around a star that is forming.

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  5. Did your source estimate how long the gas and dust from the Great Eruption are expected to surround Eta Carinae?

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    1. It did not give an estimate on a time frame for the gas surrounding Eta Carinae. The source mainly explained how the gas and dust is surrounding Eta Carinae and blocking it from outside forces.

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  6. Replies
    1. A protostar is a contracting mass of gas that represents an early stage in the formation of a star, before nucleosynthesis has begun.

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  7. Which stage do you think is the most difficult for stars?

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    1. I believe the first stage is the most difficult for stars because of the increasing amount of thermal energy and internal pressure.

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  8. How do you measure the size of a newborn star?

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    1. Astronomers are able to measure the size of newborn stars in correlation to the radius of our sun

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  9. What is the percentage of stars in the main sequence?

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    1. 90 percent of stars are in the main sequence

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