Stars Are Made Mostly Of
What are stars made of?
Basically, stars are large exploding balls of gas, mostly hydrogen and helium. Our nearest star, the Dominicus, is so hot that the huge amount of hydrogen is undergoing a abiding star-broad nuclear reaction, similar in a hydrogen flop. Even though it is constantly exploding in a nuclear reaction, the Sun and other stars are and so big and have so much matter in them that information technology volition take billions of years for the explosion to use all the "fuel" in the star. The huge reactions taking identify in stars are constantly releasing energy (chosen electromagnetic radiation) into the universe, which is why we can see them and find them on radio telescopes such as the ones in the Deep Infinite Network (DSN). Stars, including the Lord's day, also send out a solar air current and flare-up out occasional solar flares.
The Saggitarius Star Cloud, found at the center of our galaxy. Star color is linked to temperature. A relatively cool, yellow star like our Sun would seem dim in this photograph. Hubble Infinite Telescope Image from the Astronomy Picture of the Mean solar day Annal. http://antwrp.gsfc.nasa.gov/apod/ap990113.html
Scientists think that the core of the Dominicus is a fifteen million degree Celsius plasma, a soup of electrons and protons that are stripped from hydrogen atoms. This "soup," called plasma, makes up 90 per centum of the Dominicus. Every 2d, thousands of protons in the Sunday's cadre collide with other protons to produce helium nuclei in a nuclear fusion reaction that releases free energy. Merely outside the cadre, energy moves outward by a process chosen radiation. Closer to the surface, the energy moves out by a process called convection - hot gases rising, cool, and sink back downwardly again. As these masses of gas move, they push off of each other causing "Lord's day-quakes." These brand the material in the Sun vibrate. These Sun-quakes help scientists determine the Sun's internal construction and the processes occurring at unlike locations underneath the Dominicus'southward surface.
NASA Photo of the Dominicus taken by Skylab in 1973. From the Astronomy Piture of the Day Archives, http://antwrp.gsfc.nasa.gov/apod/ap960916.html
This drawing shows the major features of the Sunday. The Sun actually consists of 90% hydrogen and a mixture of other gases. In bore, information technology is over 100 times bigger than the Earth. From the Education and Public Outreach Page of the Solar and Heliospheric Observatory (SOHO) project at NASA. http://sohowww.nascom.nasa.gov/explore/img/mdigraphic.gif
What is in infinite as well planets and stars?
What is plasma?
What is DSN?
How does rut move?
What role does the Sun play in space missions similar DS1's?
Stars Are Made Mostly Of,
Source: https://www.qrg.northwestern.edu/projects/vss/docs/space-environment/2-what-are-stars-made-of.html
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