Sun Affects The Heat Of The Sun

“The sun is the heart of our solar system” (NASA Solar System Exploration) which is located at the center of the solar system. The sun has a radius of 432,168.6 miles. You would need 1.3 million Earths to fill up the sun. But the sun is not the largest star there are several that are much larger. The sun is the closest star to Earth which is around 93 million miles. The sun is like a big ball of gas. “In terms of the number of atoms, it is made of 91.0% hydrogen and 8.9% helium.” (NASA Solar System Exploration). But if you measure by mass the sun is made up of “70.6% hydrogen and 27.4% helium.” (NASA Solar System Exploration). Gravitational attraction which is made by pressure and temperature in the core holds together the sun. There is three main layers in the sun which are the core, the radiative zone, and the convective zone. Inside the core temperatures can reach 27 million degrees Fahrenheit

The main idea for paragraphs 6-8 in When Stars Explode is how stars do explode. Here are some details: according to the text,“But these nuclear reactions do not make as much energy as hydrogen did. Within a few million years, the star has nothing left." The text also said “So the star's center collapses, scrunching itself into a small, dense object. Meanwhile, the star's outer layer shoots into space at millions of miles per hour. The star has exploded!"

Isabel Wilkerson is an African American Howard University journalism graduate writer and the first black woman in the history of American Journalism to win a Pulitzer Prize. Among her notable works is the novel “The Warmth of Other Suns”. The novel The Warmth of Other Suns was about the Great Migration which occurred between the years 1915-1970 and this was the movement of approximately seven million Black people out of the Southern United States to the North, Midwest and Western states from 1916 to 1970. Blacks migrated to escape widespread racism in the South, to seek employment opportunities in industrial cities of the North, to get better education for their children, and to pursue what was widely

The churning motion of the material in the convective core causes the nuclear ash of helium to be mixed with the surrounding hydrogen fuel. This motion ensures that virtually all the hydrogen will be available to the nuclear fires that heat the star.

Q.11) “The Model of the Sun” is a theoretical description of the Sun’s interior derived from calculations based on the laws of physics. It also explains how the energy from nuclear fusion in the Sun’s core gets to its photosphere. (DTU 10ED Page 329)

The sun is a big, hot ball of hydrogen gas which enables us to feel the sun’s heat and see its brightness. Every second of every day, the sun transforms over 700 million tons of hydrogen into over 600 million tons of helium. The sun produces so much energy that we can see the sun’s brightness and feel its heat. Hydrogen fusion takes place in the Sun’s core and the gas is heated by the energy that is discharged above the core. Ultimately the gas becomes less dense and the heat from below turns the gas

1. The earth’s sun is a star, it generates heat and light through nuclear fusion.

The life cycle of the Sun starts like all stars with a cloud of dust and gas made up of mostly hydrogen. If the cloud cools, it will shrink because of the gravitational pull between the particles

Comparing red giants to the sun, they are about 1000 times larger. Compared to the sun’s temperature, a red giants temperature is about half as much. This is because the same amount of energy has to be spread out across a much more massive star causing it to be cooler than it was before. The name red giant was given to these stars because the change in temperature causes the star to shine in the redder part of the spectrum. Stars can spend anywhere between 1000 years and one billion years in the red giant phase. After a certain amount of time, the helium finally runs out and fusion stops. Since there is no more helium, gravity pushes the star inward. The stars outer atmosphere is then blown out into huge clouds of gas and dust which is known as planetary nebulae. These clouds of gas and dust are then made to make new stars. As for the core of the star, it is still there. The star is now a white dwarf. White dwarf stars occur when the red giant loses its outer atmosphere. White dwarf stars are extremely hot because they are composed of only the core of the star which is the hottest

Nuclear fusion is an atomic reaction where atoms combine to form a bigger atom with less mass. The most common nuclear fusion is when hydrogen nuclei forms helium nuclei. This occurs in stars that are small such as our sun. When there is low amount in nuclear fuel a star then turns into a red giant as its core grows smaller, denser, and hotter. Our sun will eventually turn into a red giant, theoretically vaporizing Earth. Once the core has nothing to fuse but iron, it will immediately begin the final phase. The temperature in the core rises over 100 billion degrees and then the star explodes. After a supernova, all that’s left of the star is a small, dense core called a neutron star. Also after the explosion, a black hole

12. Why do thermonuclear reactions in the Sun take place only in its core? Thermonuclear reactions take place when the nuclei of atoms are fused together due to extreme temperatures (G-13). The temperature of the Suns core is 15.5 X 10^6 and at temperatures above 10 X 10^6 hydrogen fuses into the element helium (hydrogen fusion). Therefore the core is the only place on the Sun where Thermonuclear reactions are able to take place. Additionally the fusion that occurs in the Suns core is enough to account for all of the energy that is emitted to the Sun (326).

Indecent bodies like the sun. Stars are made up of big exploding balls of gas, mostly hydrogen and helium. The sun is similarly a star made up of huge amounts of hydrogen, undergoing a continuous nuclear reaction like a hydrogen bomb. Stars come about when vast clouds of hydrogen, helium and dust contract and collapse due to gravity. The clouds came from astronomical plasma from “The Big Bang”, but the dust comes from the supernovae of other stars.

The heat and light of the sun come from the nuclear reactions of hydrogen, carbon, nitrogen, and helium. So the sun is just one great big atom smashing, gas creating, nuclear furnace that gives off much appreciated energy. But this is not all that happens on the sun’s surface, some exciting stuff does happen up there every once in a while.

The narration of the film In the Heat of the Sun is bathed in masculinity. The story basically follow the male protagonist and narrator, Ma Xiaojun, his gang of male friends, and the masculine world they inhabit. There are only three notable exceptions to a film that consists almost entirely of men and boys: the protagonist 's nameless mother, and two girls his age: Yu Beipei and Mi Lan. Both girls are amongst his cohort, and are therefore the main focus of the whole gang’s adolescent desire. However, the overwhelming masculinity of the movie leaves little room for the exploration of the female characters’ identities and personalities. In fact, perhaps unintentionally, the film In the Heat of the Sun objectifies the women, and reveals how

It is a common among human beings that our brain asks questions regarding everything, which comes in front of us in our daily routine. We tend to explore why and how it occurred or was produced and we try to get to the core of it. With the development of this universe, man is now questioning how it was created. But, unlike other man made stuff, the core of this universe is pretty complex to understand since it has many other things linked with it. A really complex structure of this universe is what remains to be explored. And then, a part of this universe is Sun which provides heat and light to the whole universe. Now the question is, how is it possible that one sun provides light and heat energy to the whole universe?