Explore BrainMass
Share

Description of Star Characteristics

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

Here is what I would like some comments on:

brief overview of the nature and importance of light and other electromagnetic waves.

How stars fit in the hierarchy of the universe

characteristics of stars

Processes by which stars live and die

how the materials are recycled and how this process might be related to the structure of the Milky Way Galaxy and to the origin of the universe.

Need to consider these facts in describing the life cycle of stars:
Stars seem unchanging, but they are not. Stars are born from the interstellar medium, become main sequence stars, use up sources of energy, and then ultimately die. During this time, the star can change dramatically. Then its ultimate fate depends on its mass.

© BrainMass Inc. brainmass.com October 24, 2018, 9:08 pm ad1c9bdddf
https://brainmass.com/physics/planets/description-star-characteristics-117585

Solution Preview

The solution contains two attached files. See the attached files.

Stars seems to be very small because of its large distance from us. Star has many different stages in its life cycle.
In the spaces between stars, there exists a large amount of gas and dust. In course of time, these clouds of gas and dust
compressed under their own internal gravitational fields. The temperature of these clouds of gas and dust increases and the nuclear
reaction occurred when it reaches the enough temperature for this reaction. Thus the new stars are born from these clouds
and dust.

The gravitational attraction towards the centre of the star due to its mass is balanced by the outward pressure due
to the heat generated by the nuclear reaction. Thus the stable configuration is formed. The nuclear energy of the star is due
to the conversion of hydrogen into helium.

There are three different ways that a star ends its nuclear fuels.If the star is more massive than the Sun, it goes another
phase of reaction by converting helium into elements of higher atomic numbers. If the star is massive as the Sun, ...

Solution Summary

The expert provides a brief overview of the nature and importance of light and other electromagnetic waves.

$2.19
See Also This Related BrainMass Solution

Compare the science of Earth with the other planets in our solar system.

Astronomy
Planetary Comparison

Compare the science of Earth with the other planets in our solar system. Include the following:

a. Briefly describe the properties of our planet and explain them. Include the qualities of the Earth's interior and how we learn about it, as well as a description of properties that shape and change the Earth's surface (e.g. volcanism, tectonics, and erosion).

b. Examine each planet in our solar system. How does it compare to Earth? What are its unique characteristics? Why do these features exist on that planet, as opposed to Earth?

View Full Posting Details