The complete formation process of the star.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Calculate the value of the force F at which the 20 kg uniformly dense cabinet will start to tip. Calculate the acceleration of the cabinet at this force F. Must include the FBD and KD of the system. Ignore friction.

1) A 2.0 kg toy car travelling along a smooth horizontal surface experiences a horizontal force Fas shown in the picture to the left. Assuming the rightward direction to be positive and if the car has an initial velocity of 60.0m/s to the right, calculate the velocity of the car after the first 10.0s of motion. (Force is in Newtons and time in seconds). (Hint: Use impulse-momentum theorem) F 5.0 10 0 -10

3) Two bumper cars of masses 600 kg and 900 kg travelling (on a smooth surface) with velocities 8m/s and 4 m/s respectively, have a head on collision. If the coefficient of restitution is 0.5. a) What sort of collision is this? b) Calculate their velocities immediately after collision. c) If the coefficient of restitution was 1 instead of 0.5, what is the amount of energy lost during collision?

Answer 2

Question

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Answer 6

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.

Answer 7

Chapter 18, Problem 1Q

To determine

The complete formation process of the star.

Answer 8

Expert Solution & Answer

Explanation of Solution

Introduction:

The process through which thicker regions within molecular clouds in interstellar space collapse to form stars is referred to as star formation process. Stars represent the most basic bricks of galaxies. The formation and distribution of elements such as carbon, nitrogen, and oxygen are due to the stars.

The formation of a star can be understood by a study of the interstellar medium. The interstellar medium is mainly composed of 70% hydrogen by mass. The formation of clouds is in the dense regions of the interstellar medium. These molecular clouds are known as nebula where the stars are born.

At very low temperatures, the gases bind together to form molecules clouds. The cold regions inside molecular clouds also cause the gas to lump to high densities. When the desired density is achieved, stars form.

The formation of a star is due to the collapse of the cloud core in the denser region under their own weight/gravity. The centers are thicker than the outer cloud. So, they collapse first. As the core collapses, they fragment forms lumps. These lumps then combine to form into the protostar. A protostar continues to collapse to form star as long as the gravitational energy is balanced by the pressure due to the nuclear fusion reaction in the core.

Conclusion:

Therefore, the complete formation process of the star is studied in astronomy by observing and analyzing the behavior of interstellar medium and molecular clouds without even see the entire star formation process.