The outward pressure of hot gas in the sun:
Webb22. The outward pressure of hot gas in the Sun A) is increasing the Sun's diameter. B) is balanced by the inward gravitational pressure. C) is cooling the photosphere. D) is responsible for variations in the sunspot cycle. E) weakens the magnetic field. Webb22 dec. 2024 · The most common gases on the sun, by mass, are: hydrogen (about 70 percent) and helium (about 28 percent). The remainder is made up of other elements. Layers of the sun include the …
The outward pressure of hot gas in the sun:
Did you know?
WebbThe hydrogen gas in the Sun is balanced so that it never rises upward or falls downward. The Sun maintains a steady temperature. There is a balance within the Sun between the outward push of pressure and the inward pull of gravity. ... Energy is transported outward by the rising of hot plasma and the sinking of cooler plasma. Webb22 dec. 2024 · The most common gases in the sun, by mass, are: hydrogen (about 70 percent, helium (about 28 percent), carbon, nitrogen and oxygen (together about 1.5 percent). The remainder of the sun’s mass (0.5 …
WebbFör 1 timme sedan · Keep your winter greenhouse productive with these heating and heat-conserving ideas. The post Winter Greenhouse Guide: How to Heat Your Greenhouse + More! appeared first on Planet Natural. http://earthguide.ucsd.edu/virtualmuseum/ita/07_2.shtml
WebbA) The hydrogen gas in the Sun is balanced so that it never rises upward or falls downward. B) The Sun maintains a steady temperature. C) This is another way of stating that the Sun generates energy by nuclear fusion. D) There is a balance within the Sun between the outward push of pressure and the inward pull of gravity. WebbThe outward pressure of hot gas in the Sun. is balanced by the inward gravitational pressure. When the chromosphere can be seen during a solar eclipse, it appears: ... In this region the energy moves by convection, with hot gas physically rising through the Sun. When it reaches the surface, or photosphere, ...
Webb15 okt. 2024 · The hottest part of the Sun is its core, where temperatures top 27 million °F (15 million °C). The part of the Sun we call its surface – the photosphere – is a relatively cool 10,000 °F (5,500 °C). In one of the …
Webb8) The outward pressure of hot gas in the Sun A) is balanced by the inward gravitational pressure. B) is increasing the Sun's diameter. C) is cooling the photosphere. D) is responsible for variations in the sunspot cycle. E) weakens the magnetic field. Page Ref: 9.2 9) When we glimpse the chromosphere at the start and end of lit luggage 29 inch lighteeightWebb4. Hydrostatic instability Another way to consider the dynamic stability of stars is to examine what would happen to a star if the balance between the pressure gradient from hot gas and gravity was disturbed. An extreme case that would give us an estimate, is to assume that either dP/dr = 0 or that gravity = 0. We will explore these two cases. litmag literary journalWebbSolar corona. Flare. Prominence. Solar wind. 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)). [1] It is the hottest part of the Sun and of the Solar System. It has a density of 150 g/cm 3 at the center, and a temperature of 15 million kelvins ... litl witches garden shoppeWebb31 mars 2024 · Heat generates pressure, and the pressure created by a star’s nuclear burning also keeps that star from collapsing. A star is in balance between two opposite … litmach iniciarWebbTOTAL POINTS 8. 1. True or False: Stars, like our Sun, are mostly made of Hydrogen and Helium. 1 point. False. True. 2.The best way to view star formation that occurs in clouds of interstellar dust and gas is using a telescope that observes in _____ wavelengths. litmagnewsWebb20 feb. 2024 · The warm light we see here on Earth is roughly 900 times brighter than the sunlight on Neptune. Other Interesting Facts. Scientists believe an ocean of super hot water exists beneath Neptune's cold clouds. It does not boil away because it is trapped inside by extremely high pressure. Neptune's surface is not solid. litmag news roundupWebb31 mars 2024 · It’s a balance of gravity pushing in on the star and heat and pressure pushing outward from the star’s core. When a massive star runs out of fuel, it cools off. This causes the pressure to drop. Gravity wins out, and the star suddenly collapses. Imagine something one million times the mass of Earth collapsing in 15 seconds! lit mah jong roche bobois