WebJun 9, 2024 · It holds 99.8% of the solar system's mass and is roughly 109 times the diameter of the Earth — about one million Earths could fit inside the sun. The surface of the sun is about 10,000 degrees ... It has a density of 150 g/cm 3 at the center, and a temperature of 15 million kelvins (15 million degrees Celsius, 27 million degrees Fahrenheit). [2] The core is made of hot, dense plasma (ions and electrons), at a pressure estimated at 265 billion bar (3.84 trillion psi or 26.5 peta pascals (PPa)) at the center. [3] See more The core of the Sun is considered to extend from the center to about 0.2 to 0.25 of solar radius (140,000–170,000 kilometres (87,000–106,000 mi)). It is the hottest part of the Sun and of the Solar System. … See more Approximately 3.7×10 protons (hydrogen nuclei) , or roughly 600 million tonnes of hydrogen, are converted into helium nuclei every second … See more The high-energy photons (gamma rays) released in fusion reactions take indirect paths to the Sun's surface. According to current models, random scattering from free electrons in the solar radiative zone (the zone within 75% of the solar radius, where heat transfer … See more • Animated explanation of the core of the Sun (University of South Wales). • core of the sun (University of South Wales). See more The Sun at the photosphere is about 73–74% by mass hydrogen, which is the same composition as the atmosphere of Jupiter, and the primordial composition of hydrogen and helium at the earliest star formation after the Big Bang. However, as depth into the Sun … See more The rate of nuclear fusion depends strongly on density. Therefore, the fusion rate in the core is in a self-correcting equilibrium: a slightly higher rate of fusion would cause the core to heat up more and expand slightly against the weight of the outer layers. This … See more • Active region • Stellar core See more
Solar core - Wikipedia
WebThe image shows the atmospheric layers of the Sun, and graphs of density and temperature as a function of height above the surface of the Sun. Rank each of the following layers according to its average density. Highest density to Lowest density: 1) Photosphere 2) Chromosphere 3) Corona WebThe density of the Sun, (increases, decreases, ... The percentage of hydrogen by weight (increases, decreases, stays the same, or fluctuates) you move from the center of the Sun's core to the outside edge of the core. **Below are my previous answers. ONE of them is incorrect, please fix it! Thank you. Answer 1: decreases. Answer 2: decreases. helltooth gargantuan build
NASA/Marshall Solar Physics
Web11 hours ago · Old Crow Medicine Show will be performing at The Community Arts Center in Williamsport on Thursday. The popular Nashville-based roots band recently got back to the United States after touring in ... WebOct 10, 2012 · Photosphere - The photosphere is the deepest layer of the Sun that we can observe directly. It reaches from the surface visible at the center of the solar disk to about 250 miles (400 km) above that. The … http://burro.case.edu/Academics/Astr221/StarPhys/estcent.html helltooth build season 27