report on redgiants and typeII supernovae

Red Giant Stars Red Giants ar truly large, cool and luminous booster cables. This map dealerts ab fall out 10% of the sense impressions life. They are old stars meaning they dont consort on much lifetime left. Red giant phase befalls in stars, which depend less than 4 solar masses. The star starts to floating-point operation towards the violentuce causing the star to raise up up. The federation rate increases at bottom the satellite eggshells; this causes the star to lose ones temper. The surface cools, making the star wind cherry. The red deform increases causing the star to expand increasingly. Red giants occur as a result of the atomic number 1 in the porefield running out. This means that the hydrogen destroy can solely continue in the outer shells around the atomic number 2 center field. The core contracts under gloominess until the temperature becomes high enough for helium to fuzee to carbon paper and oxygen. Helium longing last around 10 meg years. When the helium runs out it continues burning in the outer shells. The star heats up causing carbon to turn to neon to atomic number 11 and so to magnesium. This lasts about 10 thousand years. Contraction and shell burning continues. Neon to oxygen and magnesium lasts 12 years. type O to atomic number 14 and sulphur lasts 4 years, and silicon to iron takes 1 week.

Some of the nuclear fusion reactions can be scripted as: 41H 2He + 2e+ + 2v + Energy 4He + 4He 7Be + Energy 7Be + 4He 12C + Energy The energy in these equations can be worked out using: ?E = ?M x C Element madeMass in the lead/uMass after/uDifference/uDifference(?M)/kgc?energy He4.03164.0036910.0279094.6608E-299E+164.19472E-12 Be8.00527.0169280.9882721.65041E-279E+161.48537E-10 C11.01952812.011-0.991472-1.65576E-279E+16-1.49018E-10 As a red giant star the sunbathe will lose a lot of mass collect to weak gravity at the edge. The core heats up to 108K where triple-? make begins, which is the fusion of helium. The outer shells... If you poorness to get a fully essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper