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The amount of energy emitted by a star each second is measured in luminosity, typically expressed in watts. For example, our Sun has a luminosity of approximately (3.828 \times 10^{26}) watts. This energy is generated through nuclear fusion in the star's core, where hydrogen is converted into helium, releasing vast amounts of energy in the process. Different stars have varying luminosities depending on their size, temperature, and stage in the stellar lifecycle.

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How much gas does the sun burn each second?

The sun converts about 600 million tons of hydrogen into helium every second through nuclear fusion. This process releases a tremendous amount of energy in the form of light and heat, which sustains life on Earth.


What is the total number of joules hitting the earth each year?

The total amount of solar energy hitting the Earth each year is estimated to be about 173,000,000,000,000,000,000,000 (173 exajoules). This energy drives processes such as climate patterns, ocean currents, and photosynthesis.


When does Earth's tilt allow for the least amount of solar energy to reach Texas?

The least amount of solar energy reaches Texas around the winter solstice, which occurs around December 21st each year. This is when the Northern Hemisphere is tilted furthest away from the sun, resulting in shorter days and lower sun angles.


How much energy does the sun give off in one day?

The average total energy output of the sun each second is about 3.8×1026 J (i.e. J/s) The power flux reaching the top of the Earth's atmosphere is about 1400 Watts/m2 (1400 J/s per m²) Sensors aboard NASA's satellites over the 1979-99 interval suggest it varied by only about 0.2%.


What takes place in the suns core?

Nuclear fusion, specifically the proton-proton chain, with somewhat less than 2% being the CNO (carbon-nitrogen-oxygen) cycle, takes place in the Sun's core. At a temperature of 13.6 million K, in each p-p reaction, four protons (hydrogen nuclei) are fused together to form two protons and two neutrons (helium nuclei) with two quarks being converted from up to down to facilitate two of the protons becoming neutrons. There is a loss of residual binding energy when this happens, which is released as gamma rays, other particles such as neutrinos, and energy to raise the temperature of the core. It is estimated that about 4.26 million metric tons of mass is converted to energy each second, yielding about about 3.846 x 1026 joules per second, or about 9.192 x 1010 megatons of TNT per second in equivalent energy.

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As matter and energy move from grasses to coyotes the amount of available energy?

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Which amount of energy that a wave carries past a certain area each second?

The amount of energy that a wave carries past a certain area each second is called power. This is calculated as the product of the wave's intensity and the area through which it is passing. The unit of power is watts (W).


In nuclear fission how does the loss in mass affect the amount of energy given off?

They are directly related through equation E = mc2. In each fission the nucleus loses a little mass and releases an equivalent amount of energy.


When each bond break in ATP than energy released is same or different?

The first phosphatase bond that is broken releases the greatest amount of energy; the second and third release much less energy.


Do ecological pyramids show the relative amount of energy or matter contained within each trophic level in a given food web?

Ecological pyramids show the relative amount of energy or biomass stored at each trophic level in a food web. They illustrate the decrease in energy or biomass as it moves up the trophic levels due to inefficiencies in energy transfer.


What is the total amount of kinetic energy in the particles of an object?

The total amount of kinetic energy in the particles of an object is the sum of the kinetic energy of each individual particle. The kinetic energy of a single particle is given by the equation KE = 0.5 * m * v^2, where m is the mass of the particle and v is its velocity.


What is the the energy carried by each unit of a current called?

The energy carried by each unit of a current is called electric charge or Coulombs. It represents the amount of charge passing a point in a circuit per unit time and is measured in Coulombs per second (amps).


One valueable characteristic of fission is the amount of energy released for each disintergrating atom is?

About 200 Mev per fission, which is a very small amount but then many many nuclei are fissioned per second


When 60 W means that W joules of energy are transferred into the bulb each second. In use how much energy is given out by the bulb each second?

The light bulb will use electrical energy at the rate of 60 W (60 J/s), and it will emit that energy, also at the rate of 60 W.Note that in any real light bulb, only part of the energy is emitted as visible light. The remainder is mainly heat.