What is the life cycle of a high mass star
Asked by admin @ in Biology viewed by 285 People
Place the stages of a high-mass star's life cycle in the correct order, from a star's birth to its death.
supernova
protostar
nebula
neutron star
Supergiant
Answered by admin @
Answer:
Nebula --> Protostar --> Supergiant --> Supernova --> neutron star
Explanation:
A high mass star starts as a big cloud of dust and gases. This cloud is called a nebula. When these clouds pick up some momentum, it condenses into a protostar.
The protostar will continue to condense because of its increasing gravity. The hydrogen atoms will start to collide and the pressure and temperature will trigger nuclear fusion. This is when the start will enter its main sequence where the outward force of nuclear fusion is balanced with its inward force. It will remain at this state until it runs out of hydrogen atoms.
When hydrogen stats to run out, the gravitational force will be greater than the force of nuclear fusion causing the core to shrink. Nuclear fusion then will start to occur outside the core and the star then expands into a Super giant.
The expansion of the star enables the star to create heavier elements like helium which then undergoes fusion itself and becomes a source of fuel for the star. When helium slowly depletes, it pulled into the core by gravity and all that is surrounding the core will explode , making it a super nova which marks the end of a star.
Two things can result from a supernova, a neutron star or a black hole. For bigger stars, the result would be a black hole. If the mass of the star was at least three times greater than our sun, then it will implode and become a black hole. If it is less, then the core would form a neutron star.
Similar Questions
The life cycle of a star from birth to death
Asked by admin @ in Biology viewed by 317 persons
Place the stages of a high-mass star's life cycle in the correct order, from a star's birth to its death.
supernova
protostar
nebula
neutron star
Supergiant
What is the life cycle of a star in order
Asked by admin @ in Biology viewed by 287 persons
Place the stages of a high-mass star's life cycle in the correct order, from a star's birth to its death.
supernova
protostar
nebula
neutron star
Supergiant
The first stage in the life cycle of a star
Asked by admin @ in Biology viewed by 355 persons
Place the stages of a high-mass star's life cycle in the correct order, from a star's birth to its death.
supernova
protostar
nebula
neutron star
Supergiant
The third phase of the project life cycle is the
Asked by admin @ in Business viewed by 286 persons
In the _____________ stage of the project life cycle, a major portion of the physical project work performed.
A. Identifying
B. Defining
C. Planning
D.Executing
E. Closing
What part of the life cycle is our sun in
Asked by admin @ in Biology viewed by 313 persons
Arrange the phases in the life cycle of the Sun in order from the birth of the Sun to the time in the far distant future when the Sun has …
To live life from one high to another
Asked by admin @ in Sociology viewed by 428 persons
Live life one high to another
Arrange the phases of software testing life cycle
Asked by admin @ in Computer Science viewed by 335 persons
Arrange the phases of Software Testing Life Cycle
Test planTest executionTest DesignReport to developerVerify and close
If your life is cycle then what is break
Asked by admin @ in English viewed by 299 persons
If your life is a cycle then what is a break? don't soam.. say answer clearly..
How many phases are there in service life cycle
Asked by admin @ in Business Studies viewed by 384 persons
How many phases are there in the service lifecycle?
Selection of particular life cycle model is based on
Asked by admin @ in Computer Science viewed by 316 persons
5. Selection of particular life cycle model is based on.
a. Requirements b. Technical knowledge of development teamc. Usersd. All of the above
High school is the best time of my life speech
Asked by admin @ in English viewed by 338 persons
Need a speech of high school is the best time of your life
High school is the best time of your life speech
Asked by admin @ in English viewed by 332 persons
Need a speech of high school is the best time of your life
According to the product life cycle model profits tend to
Asked by maham237 @ in Business viewed by 293 persons
remain relatively constant until the decline stage, when they begin to drop. reach a peak near the end of the maturity stage. peak before sales reach their highest level. rise …
How did mass culture signify a change in american life
Asked by maham237 @ in History viewed by 288 persons
A. A class of trendsetters emerged from the middle class. . .
B. Americans became more alike in their purchasing. . .
C. The new middle-class strove to create a …
What are the four stages in the product life cycle
Asked by admin @ in Business viewed by 312 persons
Product Life Cycle All products pass through a product life cycle of four stages: introduction, growth, maturity, and decline. Throughout these different stages, marketers have to work extremely hard to …
Most viewed questions in Biology
Dinesh super simplified science biology class 10 pdf free download
Asked by admin @ in Biology viewed by 4988 persons
Write a few lines of dialogue based on this narrative
Asked by maham237 @ in Biology viewed by 4114 persons
When should you refuse to accept food in a shipment
Asked by maham237 @ in Biology viewed by 3570 persons
Observe and describe the floral parts of brassica flower
Asked by admin @ in Biology viewed by 2694 persons
A food worker is putting chemicals into clean spray bottles
Asked by maham237 @ in Biology viewed by 2460 persons
To what extent do you believe mrs. zahari received effective, safe, and patient-centered care?
Asked by maham237 @ in Biology viewed by 2298 persons
Studying one trait at a time ensures that multiple are not changing simultaneously.
Asked by maham237 @ in Biology viewed by 1980 persons
Which precautions you have taken in porating of microscope
Asked by admin @ in Biology viewed by 1822 persons
A major disturbance that caused the ecosystem to stabilize at a new equilibrium.
Asked by maham237 @ in Biology viewed by 1574 persons
Imagine you do dna fingerprinting in a forensics lab apex
Asked by maham237 @ in Biology viewed by 1449 persons
In both poems the connotation of the underlined language implies
Asked by admin @ in Biology viewed by 1315 persons