Interesting Facts About the Sun

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Knowingly or not the sun have wars that are important to life on Earth. Absence of sun light in the earth can be during the day, sunlight helps the growing of plants, the sun was no wind, the sun can also occur seasons and many others. The sun is one of the millions and even billions of light sources in the universe. In the sun is the center of the Milky Way solar system. The sun is the energy source that can be wiped out one day, because the sun is a kind of nuclear mighty terrible. Energy a certain period of time and can be depleted, but not in the near future. To understand about the sun in this article we will discuss about the interesting facts of the sun. The facts are:

nasa.gov

1. The sun is a source of light and energy in the solar system.
There are about 200 billion stars that dot the Milky Way galaxy (Milky Way), the sun is just one. And in the Universe (the universe) are billions of galaxies. You can imagine how the breadth of the universe.

2. Solar energy is very big welcome Earth.
Earth receives more solar energy is huge, estimated the Earth receives energy from the sun about 94 millyar Megawatts, this amount is equivalent to 40 thousand times the energy that animates the United States.

3. Material released very large sun
Within a few seconds the sun had released about five million tonnes of material. These materials include hydrogen and helium.

4. Temperature of the sun is very hot
temperature or core temperature of the sun is estimated to reach 14 million Kelvin, or about 13 million degrees Celsius. Can you imagine the incredible heat, but in the universe there is a bright star far brighter than the sun, so of course it will be much hotter temperature again. Approximately the temperature of the sun's heat does not equal what the hell ya with temperature?

5. It took a long time for the energy to the surface of the sun.
energy generated from the sun's core to the surface so that it takes about 50 million years. For example when the core of the sun stopped producing energy hence its impact on the cessation of the sun's energy is about more than 50 million years.

6. Diameter of which is owned by about 109 times the diameter of the sun the earth.

7. Comparison of the size of the sun to the planet in the Milky Way is if the size of the sun of a beach ball then Jupiter Golf ball size and the size of the earth for seed beans. And there are stars in the universe whose size is much larger than the sun. If the sun is in the URLs of marble ball then there is a star the size of a basketball.

8. The entire surface of the sun is a gas. in other words there is no solid surface in the sun.

9. It took about 8.3 minutes of light cast from the sun to reach the earth. In other words, changes in the sun's visible surface of the earth that had occurred about 8.3 minutes earlier.

10. Rotation speed or velocity of the sun around 383 miles per second. You can imagine how quickly the rotation of the sun.

11. Sunlight to get to Pluto takes about 5.5 hours. This is similar to No. 9 if observations of the sun from Pluto then such observations have occurred in the surface of the sun around 5.5 hours ago.

12. The time it takes the sun to rotate or spin on its axis and go back to the original point of time the Earth takes 25.38 days. Earth rotates on its axis for 24 hours.

13. The time it takes for the sun and planets in the Milky Way galaxy to rotate on its axis (the galactic center) takes 240 million years.

Source:
viva

www.htysite.com

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