What is the next stag cycle? - Supernova - Neutron Star

Q: Why does a type Ia supernova explode? in two sentences.

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Q: Rank these astronomical objects based on their mass, from smallest to largest. A) a main-sequence…

A: Order of ranking from Largest Mass to smallest mass is shown as below.1. A typical black hole…

Q: Supernova A is farther away than supernova B. The brightness of supernova A will be ________ than…

A: The brightness of supernova and its distance from the observer are related as

Q: utline the process of star formation, including all relevant factors that influence the outcom

A: When an interstellar cloud is disturbed in some way, it begins to  collapse gravitationally. It…

Q: The water molecules now in your body were once part of a molecular cloud. Only about onemillionth of…

A:

Q: Nuclear fusion occurs during most of a star's life O True False

A: Answer :- ---------- True  Nuclear fusion occurs during most of a stars life. Because  It is the…

Q: Describe the entire life of a very large star.

A: The life cycle of the very large star is illustrated in the diagram shown below:

Q: How does the extreme temperature sensitivity of the CNO cycle affect the structure of stars?

A: As a result of the extreme temperature dependence of CNO burning, those stars that are dominated by…

Q: During the formation of stars smaller masses may also form and be attracted by a larger mass to…

A: →Planets  are born  from the clouds     of  gas  and dust  that orbit new stars.

Q: The chemical abundance of population I stars   a. indicates that they were formed before the…

A: Population I star consist of sun and tend to be hot, young, luminous and focused in the spiral…

Q: Ideas of a content for a vlog which shows the star life cycle, thank you!

A: A star can go through either life cycle (a) if it is an average size star or life cycle (b) if it is…

Q: Calculate the lifetime of a 15 MSun star. Answer: ___ years

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Q: Why do bigger stars burn out quicker(have a shorter lifespan

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Q: ars originate as large bodies of slowly rotatin8 gas. Because of gravity, these clumps of gas sowly…

A: A: conservation of angular momentum : if the net torque acting on the system is zero, then the total…

Q: Are the Gas giants only made out of gas?

A: Step1 - Understanding what is a Gas giant. A gas giant is a GIANT planet that is made of gas but…

Q: An endothermic reaction leads to, a) T-Tauri Star b) Supernovae c) Protostar d) Hydrostatic…

A: Required :: An endothermic reaction leads to ...

Q: If a star converted every bit of its mass into energy the conversion efficiency would be 100%.…

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Q: There are 200000 AU radius clouds will form a star of 10 solar masses and the 150000 AU radius…

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Q: Suppose a planetary nebula is 3.5 pc in diameter, and Doppler shifts in its spectrum show that the…

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Q: Based on what you learned about stellar structure and how stars maintain their stability, select all…

A: Required  : Correct statements.

Q: why are Cepheid variable stars good distance indicators? What about supernovae?

A: Named after delta-Cephei, Cepheid Variables are the most important type of variable because it has…

Q: Select all of the statements about the main sequence stage in the life of a star that are TRUE:…

A: The statements about the main sequence stage in the life of a star that are TRUE: All stars spend…

Q: thee evolution of a star is determined uniquely by its -------- and ----- a. size , destiny b.…

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Q: Relate hydrostatic equilibrium to the star's mass, composition, and evolution off the main sequence.

A: Hydrostatic equilibrium means that the inward force of gravity,a product of the star's mass, is…

Q: describing the various stages in the life of a 1.0 solar mass star, 0.5 solar mass star, and a 3.0…

A: In this question we have to describe the life of a 0.5, 1.0 and 3.0 solar mass stars.

Q: Briefly describe the death of a star whose initial mass is greater than $8~M_{\odot}$, as well as…

A: Description of the death of a star whose mass is about "8M⊙": After a star is formed is fuses…

Q: What is the difference between a nova and a supernova?

A: SOlution: write the difference between a nova and a supernova stars

Q: Suppose a planetary nebula is 4.3 pc in diameter, and Doppler shifts in its spectrum show that the…

A: The expression for find age of planetary nebula is t=Rv=d2v

Q: If a star converted every bit of its mass into energy the conversion efficiency would be 100%.…

A: The total energy accounted for the total mass of the sun can be calculated as below,

Q: Comment on the difference between a nova and supernova. [Note: There are two basic types of…

A: Nova : A nova can be stated as a transient astronomical event that causes the sudden appearance of a…

Q: Why does lower mass star live longer that a higher mass star

A: Lower mass star is those stars which have more number of a hydrogen atom in themselves as compared…

Q: The Local Bubble is:

A: Option —A

Q: Which of the following statements about various stages of core nuclear burning (hydrogen, helium,…

A: Consider the different stages of core nuclear burning ( hydrogen, helium, carbon, etc ) in a…

Q: The evolutionary track of a medium mass star is shown below. Which cut-away core diagram correctly…

A: Required : The source of energy when the star is at the indicated point.

Q: Why does a type II supernova explode? in two sentences.

A: