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In a star, high heat creates the conditions necessary for nuclear fusion, where hydrogen atoms combine to form helium, releasing vast amounts of energy in the process. This energy produces the star's light and heat, enabling it to shine and maintain its stability against gravitational collapse. The intense temperatures and pressures in a star's core also facilitate the fusion of heavier elements as the star evolves. Ultimately, these processes are fundamental to the lifecycle of stars and the synthesis of elements in the universe.
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What keeps a star on the main sequence from collapsing?
Nuclear fusion produces heat, and heat creates the pressure which keeps the star from collapsing under its own gravity. The relationship between heat and pressure in a gas is described by the Ideal Gas Laws. It also applies to plasma (which can be described as a super heated gas).
What creates the heat while a space shuttle is leaving the atmosphere?
Friction between the space shuttle and the atmosphere generates heat during reentry. The high speeds at which the shuttle travels cause air molecules to compress and heat up, leading to the fiery heat shield protecting the spacecraft.
How does the sun ceate heat and light?
The sun creates heat and light through nuclear fusion, where hydrogen atoms in the sun's core combine to form helium, releasing large amounts of energy in the process. The energy produced by this fusion process is emitted as heat and light that we feel and see here on Earth.
The light and heat from a star are made by?
The light and heat from a star are produced through nuclear fusion, where hydrogen atoms combine to form helium, releasing energy in the form of light and heat. This process occurs in the star's core due to the high temperatures and pressures present there.
What star continues to use hydrogen for energy heat from fusion causes pressure that balances the pull of gravity?
Our Sun is the star that continues to use hydrogen for energy through nuclear fusion in its core. The heat generated from this fusion process creates outward pressure that balances the inward pull of gravity, allowing the Sun to remain stable and shine brightly.
How high can Lyra the star heat up?
Lyra is a constellation not a star
What creates the heat and light in a star?
Nuclear fusion, in the star's core.Nuclear fusion, in the star's core.Nuclear fusion, in the star's core.Nuclear fusion, in the star's core.
Why are there no spark plugs on a compression ignition engine?
They are not needed, the high compression creates enough heat for the air fuel mixture to self ignite.They are not needed, the high compression creates enough heat for the air fuel mixture to self ignite.
When does a star die?
it dies when it drifts away from the sun and its heat is realeased and creates a black hole
What keeps a star on the main sequence from collapsing?
Nuclear fusion produces heat, and heat creates the pressure which keeps the star from collapsing under its own gravity. The relationship between heat and pressure in a gas is described by the Ideal Gas Laws. It also applies to plasma (which can be described as a super heated gas).
What do we call an object that produces its own heat and light energy?
the sun creates it's on heat because it already fire
What ia an abundant polar covalent molecule that serves as a solvent has a high heat capacity creates a high surface tension and serves as a lubricant?
Water is an abundant polar covalent molecule that fits this description. It has a high heat capacity, creates high surface tension, acts as a solvent due to its polarity, and can serve as a lubricant in certain situations.
What are some devices that are wired such that they have a high resistance in order to create heat?
A light bulb is the best example. The tungsten creates such a high resistance that all the accumulated heat produces light energy.
What creates the heat while a space shuttle is leaving the atmosphere?
Friction between the space shuttle and the atmosphere generates heat during reentry. The high speeds at which the shuttle travels cause air molecules to compress and heat up, leading to the fiery heat shield protecting the spacecraft.
What system creates most body heat?
The system that creates the most body heat is an exothermic system. These systems are known for expelling excess heat.
What is somthing that creates light?
A star.
How does the sun ceate heat and light?
The sun creates heat and light through nuclear fusion, where hydrogen atoms in the sun's core combine to form helium, releasing large amounts of energy in the process. The energy produced by this fusion process is emitted as heat and light that we feel and see here on Earth.
