Rank these astronomical objects based on their mass, from smallest to largest. A) a main-sequence star of spectral type M B) the moon C) a one solar-mass white dwarf D) a typical black hole (formed in a supernova) E) a typical neutron star F) Jupiter Answer: Submit All Answers

Q: Describe how a star froms. What would happen to a star the size of our Sun once it runs out of…

A:

Q: Choose the correct statements from the following list referring to white dwarfs. (Give ALL correct…

A: Answer: A,B,D,E,F Summary: Star collapses inward on itself after running out of the fuel. White…

Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of…

A: The expression to solve for the velocity of the star is as follows: v=2πRTR=vT2π…

Q: Fill in the diagram below that shows the Life Cycle of Stars. Use the words in the box to complete…

A: The complete diagram is shown below:

Q: 3) indicate which locations in the H-R diagram correspond to places where the evolution is slow.…

A: Using the H-R diagram shown the places where the evoultion has been slow is identified.

Q: A nova is an event, not a stellar object. (True or false)

A: It is True. A nova  is a transient astronomical event that causes the sudden appearance of a bright,…

Q: Which elements are created in stellar nucleosynthesis? (Select all that apply) - oxygen - helium…

A: Among the elements listed, hydrogen and helium were created during big band and the rest of the…

Q: Put the steps of the life cycle of a star in order.

A: Required :  Steps involved in star cycle.

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: Calculate the mass of a star having a diameter of 6E5 km and an average density of 1.5 g/cm3.…

A: We have : Density = masscolumeVolume of star = 43x π x r3Diameter of star = 6 x 105kmRadius of star…

Q: POSSIB Pick the term that best describes the definition. nebula protostar supernova black hole :…

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Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of…

A:

Q: mass–luminosity relation

A: The Answer to the above statement can be outlined as follows:-

Q: What size star is the sun? O supergiant O medium O giant O white dwarf

A: The sun size is about 696340 km in radius and it's mass is 1.989*10^30 kg.

Q: Match the stars to their typical lifetimes on the main sequence. O Instructions 15 solar masses 1…

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

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Q: Now, rank the same objects by increasing temperature. For spherical objects, use the surface…

A: Intercloud gas: The gases other than intersteller gases present in space are known as intercloud…

Q: Pls help ASAP. Pls show all work.

A: Given context: Life cycle of Low mass star: A low mass star life starts from a "Zero-Age Main…

Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of…

A: v = 200 kmsT = 11.5 days Let the radius of orbital path followed = R

Q: Rank these astronomical objects based on their density, from smallest to largest.   A) the…

A: The given astronomical objects are a) the singularity of a black hole b) a main sequence star c) a…

Q: If a stellar remnant is greater than 3 solar masses, the resulting object will be a   a. red dwarf.…

A: When the mass of stellar remnant is greater than 3 solar masses, the resulting object become a black…

Q: Which of the following stars are bright and very cool

A: The Supergiants are cool stars, which are very large and really bright. they're located towards the…

Q: Object Mass Radius Person 70 kg 1E-3 km Моon 7E22 kg 1.7E3 km Sun 2E30 kg. 7E5 km Earth 6E24 kg 6E3…

A: (i) Person : g=GMR2 & VEsc=2GMR  (formula for calculation) g=6.67×10-11×7012 g=4.67×10-9m/s2…

Q: Why is iron significant to understanding how a supernova occurs? A. Iron is the heaviest of all…

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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: Based on what you know about main-sequence stars, select all of the correct statements from the…

A: Required : Correct statements .

Q: Plaskett's binary system consists of two stars that revolve In a circular orbit about a center of…

A: Given : |v| = 240 km/s = 240 × 103 m/s T = 12.5 days = 1.08 × 106 seconds Msun = 1.99 × 1030 kg

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: For each of the following stars, decide whether you think it is possible that it could harbour an…

A:

Q: 50,000 20,000 Surface Temperature (C) Would the surface temperature of the stars classified as white…

A: Surface temperature of white dwarfs is around 20000K And for giant it is 2500 to 4000K

Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of…

A: Given : Masses of both stars are equal            Orbital speed of each star |v|→ = 240 km/s…

Q: Chart the evolutionary process of a high mass star on the H–R diagram from ZAMS to death.

A: Required to draw: The evolution of high mass stars from Zero Age Main Sequence (ZAMS) to Death: We…

Q: Give ALL correct answers referring to the properties of known stars, i.e., B, AC, BCD...…

A: Required : Correct answers:

Q: Put in order the path a star takes when it starts out as a "less massive" protostar. Less massive…

A: The life cycle of a star is determined by its mass. The heavier is the mass of star, the shorter…

Q: The Local Bubble is:

A: Option —A

Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of…

A: While revolving, the centripetal force will be equal to the gravitational force. Here, G is the…

Q: A gravitational dead zone is found between two hyper giant stars, HG A and HG B, 34 million km from…

A: At point X the gravitational intensities of A and B must be equal and opposite,

Q: The youngest stars are   a. extreme population I.   b. intermediate population I.   c. extreme…

A: Given : To identify the youngest stars

Q: .Suppose you are looking at H-R diagrams of two similar star clusters. The most luminous main…

A: Using HR chart , We can say that  luminous directly proportional to diameter.