How many watts is in the sun?

How many watts is in the sun?

The total power emitted by the sun is calculated by multiplying the emitted power density by the surface area of the sun. The sun has a radius of 695 x 106 m 4 giving a surface area of 6.07 x 1018 m2. Thus the total power output of the sun is 64 x 10 times 6.09 x 1018 m2, which is equal to 3.9 x 1026 watts.

How many kwh does the sun produce?

Every hour, each square meter of the upper atmosphere receives 1.367kWh of Solar Energy.

How much energy does the sun deliver to Earth?

Each hour 430 quintillion Joules of energy from the sun hits the Earth. That’s 430 with 18 zeroes after it! In comparison, the total amount of energy that all humans use in a year is 410 quintillion Joules.

How many times bigger than the Earth is the sun?

The Sun is 864,400 miles (1,391,000 kilometers) across. This is about 109 times the diameter of Earth. The Sun weighs about 333,000 times as much as Earth. It is so large that about 1,300,000 planet Earths can fit inside of it.

How many watts does the Earth produce?

A total of 173,000 terawatts (trillions of watts) of solar energy strikes the Earth continuously.

Is sun a planet?

Of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small Solar System bodies….Solar System.

Planetary system
Stars 1 (Sun)
Known planets 8 (Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune)

Is the Sun a black body?

As with all matter, the sun emits a “black body spectrum” that is defined by its surface temperature. So, the sun actually emits energy at all wavelengths from radio to gamma ray. But, as can be seen in the image above, it emits most of its energy around 500 nm, which is close to blue-green light.

What is the energy output of the Sun?

The Sun’s energy output is 386 billion billion megawatt. The Earth receives 94 billion megawatt of energy from Sun. This is equivalent to 40,000 times the power requirement of United states. The reaction taking place in Sun is nuclear fusion, same as a Hydrogen bomb.

How powerful is the Sun?

The Sun is a huge, hot, explosive mass that is the center of our solar system. The Sun is so large that a million Earths could fit inside it. The Sun supplies all of our energy, and without it, we would be colder and darker than Pluto. It is about 14 million degrees Celsius at its center.

What are the powers of the Sun?

The sun is an enormous nuclear power source — through complex reactions, it transforms hydrogen into helium, releasing light and heat. Because of these reactions, every square meter of our planet’s surface gets about 342 Watts of energy from the sun every year.

How many watts of light does the Sun have?

The Sun delivers 1,360 watts per square meter. An astronaut facing the Sun has a surface area of about 0.85 square meters, so he or she receives energy equivalent to 19 60-watt light bulbs. (Photograph ©2005 Paul Watson .)