The mass of a star plays a role in how long it takes to burn through the fuel. As the hydrogen fuel in a star gets converted to helium and to some heavier elements it takes more and more heat to cause the nuclear fusion.
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A long time ago in a galaxy far far away a farm boy on a desert planet dreamed of joining a.
. When the hydrogen supply in the core begins to run out and the star is no longer generating heat by nuclear fusion the core becomes unstable and contracts. Lifecycle of a star. For three stories on how STAR made a difference in peoples responses to violence see the articles listed below.
SituationDescribe the situation that you were in or the task that you needed to accomplish. In general the larger a star the shorter its life although all but the most massive stars live for billions of years. Spectroscopic observations show that all planetary nebulae are expanding and so the idea arose that planetary nebulae were caused by a stars outer layers being thrown into space at the end of its life.
After shining for billions of years a star uses up all its hydrogen. More massive stars use their fuel faster because it takes more energy to counteract the larger gravitational force. An artists rendering shows a neutron starlocated 50000 light-years from Earththat flared up so brightly in December 2004 that it temporarily blinded all the x-ray satellites in space and.
It is red because it is cooler than it was in the main. The star has become a red giant. The clouds material heats up as it falls inward under the force of its own gravity.
Birth - Stars start out in giant clouds of dust called nebulae. After that the material gets crushed much smaller. Huge stars may end up as objects called black holes.
You must describe a specific event or situation not a generalized. The interviewer will be looking to see what. This story is set in 2500 AD on a space traveling ship that has left Earth arrived at a distant planetary nebula around a star that went nova long ago and is now returning to Earth.
The spectra of stars were further understood through advances in quantum physics. Once the center gets hot enough nuclear fusion will begin and a young star is born. When a star has fused all the hydrogen in its core nuclear reactions cease.
This allowed the chemical composition of the stellar atmosphere to be determined. The outer shell of the star which is still mostly hydrogen starts to expand. Deprived of the energy production needed to support it the core begins to collapse into itself and becomes much hotter.
The Entire Star Wars Story Finally Explained. Heres what STAR stands for. Virginia Foleys husband a US.
The star expands to larger than it ever was during its lifetime -- a few to about a hundred times bigger. Here it isyour time to shine and explain how you made a positive difference. Of course the result better be positiveotherwise this isnt a story you should be telling.
What happens next in the life of a star depends on its initial mass. This newly generated heat temporarily counteracts the force of gravity and the outer layers of the star are now pushed outward. The final portion of your response should share the results of the action you took.
The interviewer wants you to present a recent challenging situation in which you found yourself. Virginia chose to advocate for a restorative justice approach. It no longer shines.
Explain the Task you had to. A star can collapse to such a small size only once it has exhausted all its nuclear fuel so planetary nebulae came to be understood as a final stage of stellar evolution. This will happen to the Sun billions of years in the future.
Cecilia Payne-Gaposchkin first proposed that stars were made primarily of hydrogen and helium in her 1925 PhD thesis. According to current star formation theory stars are born as clumps within gigantic gas clouds that collapse in on themselves. As it expands it cools and glows red.
The STAR method is a structured manner of responding to a behavioral-based interview question by discussing the specific situation task action and result of the situation you are describing. Open with a brief description of the Situation and context of the success story who what where when how. Explain the Task you had to complete highlighting any specific challenges or constraint eg deadlines costs other issues.
Even though this was not possible there were other STAR strategies that helped her. As more and more dust bunches up gravity gets stronger and it starts to get hot and becomes a protostar. Large stars end with a violent explosion called a supernova.
Diplomat was assassinated outside of their home in Jordan in 2002. Dish Out the Result. Gravity forces the dust to bunch together.
The situation task action result STAR format is a technique used by interviewers to gather all the relevant information about a specific capability that the job requires citation needed. Small and medium stars slowly cool down and stop shining. By Matthew Jackson Updated.
Successful models were developed to explain the interiors of stars and stellar evolution. What were you required to achieve. The star has now reached the red giant phase.
Open with a brief description of the Situation and context of the story who what where when how. 2 2020 1250 pm EDT.
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