Question

The light from the Sun is essential for all life on Earth. For a long time,...

The light from the Sun is essential for all life on Earth. For a long time, we did not understand where all of this energy is coming from and how the sunlight is generated. Today, we know that the process of nuclear fusion is responsible for the energy production in the Sun and other stars.

Explain how nuclear fusion in the Sun produces the sunlight we see on Earth.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Like all light, the light from the sun is an electromagnetic wave. In the vicinity of...
Like all light, the light from the sun is an electromagnetic wave. In the vicinity of Earth, the average intensity of sunlight is about 1400W/m^2. For this problem, assume that sunlight is a monochromatic plane wave, so you can apply the equations for the energy and pressure of an EM wave. (a) What is the amplitude of the electric field at Earth? (b) If I go outside on a sunny day, the magnetic field sensor on my phone tells me...
The Sun emits an enormous of energy in the form of light. Even though the Sun...
The Sun emits an enormous of energy in the form of light. Even though the Sun is 150 million kilometers from the Earth, the intensity of sunlight in New York is on average 1300 W/m2. [3 points] Determine how much energy is being emitted by the Sun during each second. As you know, light can be considered an electromagnetic wave; consisting of both an oscillating electric field and an oscillating magnetic field. [6 points] Determine the amplitude of the electric...
1. The Sun generates light by a) chemical reactions in its core. b) nuclear fission. c)...
1. The Sun generates light by a) chemical reactions in its core. b) nuclear fission. c) the conversion of gravitational potential energy. d) nuclear fusion. QUESTION 2 The fusion of elements heavier than iron a) can't happen in stars. b) produces more energy than it requires. c)requires more energy than it produces. d) is impossible. QUESTION 3 Hydrostatic equilibrium in the Sun means a) the Sun's core is presently dorment. b) there is no flow of gas within the Sun....
Show all calculations and formulas used. The closest star to earth is 4.253 light years away....
Show all calculations and formulas used. The closest star to earth is 4.253 light years away. How far is that in miles? The fastest space probe ever designed has a speed of about 58,000 km/h. How long would it take it to cross the length of the milky way galaxy? If the parallax angle of a star is 0.000075% then how far away is that star? What is the relative brightness of the Sun as seen from Saturn as compared...
1. The visible region of the sun is known as a. corona b. photosphere c. radiation...
1. The visible region of the sun is known as a. corona b. photosphere c. radiation zone d. chromosphere 2. The average temperature of that part of the sun, which we see, is (a) 6000 k (b) 60,000 k (c) 600 k (d) 15 million k 3. Granulation of the sun is caused by a. sunspots b. prominences c. convection d. radiation 4. Convection zone is located a. next to the core b. between radiation zone and photosphere c. between...
1. Inside a Red Giant, denser elements fuse and emit sufficient energy to balance thermal expansion...
1. Inside a Red Giant, denser elements fuse and emit sufficient energy to balance thermal expansion versus gravity, until fusion of: silica & sulphur helium carbon & oxygen iron deuterium & tritium 2. Structure of the Universe: 2dF and the Sloan Microwave Digital Survey plotted clusters of galaxies. What kind of structure was seen among super-clusters of galaxies? Filaments of galaxies surround voids that have no or very few galaxies inside. Super-clusters expand outward from a Big Bang source. Super-clusters...
Being a skilled communicator is essential to being a good manager and team leader. To understand...
Being a skilled communicator is essential to being a good manager and team leader. To understand why communication efforts sometimes break down and to find ways to improve your communication skills, it helps to identify the elements of the communication process. In this activity, you will have the opportunity to watch a manager interact with a subordinate and deliver some tough news. You will be able to consider different aspects of the communication process and watch different communication strengths and...
Write an introduction about your in-service presentation topic. type 1 diabetes , Create an outline that...
Write an introduction about your in-service presentation topic. type 1 diabetes , Create an outline that identifies and describes the important content areas for your in-service presentation topic. Write a conclusion. it's about type 1 diabetes nothing is missing For this assignment you do need to write an introduction and a conclusion. These should be formatted as you would in an essay / research paper. The outline should have a main idea and then subtopics under each main idea. This...
1) There are two naturally occurring types of copper, ^63Cu (62.92960 u) and ^65Cu (64.92780 u)....
1) There are two naturally occurring types of copper, ^63Cu (62.92960 u) and ^65Cu (64.92780 u). a) Given that the atomic weight of copper is 63.546 u, what are the natural abundances of ^63Cu and ^Cu? b) What makes ^63Cu different from ^65Cu. Be specific!! c)Which copper is regular copper and which one is the isotope? 2) Consider the following questions a) Light takes 8 minutes and 19 seconds to reach from the sun to the earth. The speed of...
Activity 1: Scientific Reports You may have heard the question “If a tree falls in a...
Activity 1: Scientific Reports You may have heard the question “If a tree falls in a forest and no one is around to hear it, does it make a sound?” A similar question can be asked about experiments. “If a researcher performs an experiment and never publishes the result has science been performed?” Many people would say no because science is the accumulation of knowledge. If the results of an experiment are not published, knowledge is not gained. The final...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT