# Question: How Much Mass Is The Sun Lose Per Second?

## How much of its fuel has the Sun used up?

The Sun is currently about 4.6 billion years old.

It will run out of Hydrogen in its core in 5 to 6 billion years and become a red giant.

So, the Sun has used up almost half of the Hydrogen fuel required for fusion reactions to take place in its core..

## Is Earth losing mass?

Earth Loses 50,000 Metric Tons of Mass Every Year. According to some calculations, the Earth is losing 50,000 metric tons of mass every single year, even though an extra 40,000 metric tons of space dust converge onto the Earth’s gravity well, it’s still losing weight.

## How much hydrogen is fused by the Sun each second?

This reaction occurs throughout the Sun and by this process our Sun converts 600 million tons of hydrogen into 596 million tons of helium every second. The missing 4 million tons of matter are converted to energy, according to Einstein’s equation E=mc2.

## What does E mc2 mean?

E = mc2. It’s the world’s most famous equation, but what does it really mean? “Energy equals mass times the speed of light squared.” On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.

## What keeps the sun from blowing apart?

And the Sun is huge so you have all this gravitational pressure pushing downwards. And so you’ve got gravity pushing down and the Sun trying to blow itself apart from the inside. And it is this beautiful balancing act between the two that keeps the Sun in one piece.

## Is the sun growing or shrinking?

The sun shrinks and grows again by 2 kilometres every 11 years. … The sun is growing. And shrinking, and growing again. Every 11 years, the sun’s radius oscillates by up to two kilometres, shrinking when its magnetic activity is high and expanding again as the activity decreases.

## What happens to a star if it is no longer in hydrostatic equilibrium?

A star is in hydrostatic equilibrium when the outward push of pressure due to core burning is exactly in balance with the inward pull of gravity. When the hydrogen in a star’s core has been used up, burning ceases, and gravity and pressure are no longer in balance. This causes the star to undergo significant changes.

## Is the sun losing its power?

But in about 5 billion years, the sun will run out of hydrogen. Our star is currently in the most stable phase of its life cycle and has been since the birth of our solar system, about 4.5 billion years ago. … Then, the hydrogen in that outer core will deplete, leaving an abundance of helium.

## How much fuel does the sun burn in 1 second?

It was given as the number of Earth masses that are converted every month or year. The Sun consumes about 600 million tons of hydrogen per second. (That’s 6 x 108 tons.) For comparison, the mass of the Earth is about 1.35 x 1021 tons.

## How much of the sun’s mass is converted to energy every second?

we find that the Sun loses mass 4.289x10e12 g every second to energy. Or, in other units, the Sun loses mass 1.353x10e20 g every year to energy.

## Does the sun lose mass over time?

As Einstein first pointed out, mass and energy can transform into each other, so the loss of mass means a gain of energy in the form of light. The light radiates from the Sun, warming our Earth, but that also means over time the Sun loses mass. The Sun consumes mass to produce light.

## How many fusion reactions per second does the sun have?

Amount of energy released in one fusion reaction = 4.3 x 10-12Joules/reac. Question 2: If the Sun gives off 4 x 1026 watts of energy, how many fusion reactions happen every second? 4 x 1026 Joules/second / 4.3 x 10-12 Joules/react = 9.3 x 1037 reactions/second.