Vega Star

Vega is surrounded by big dust and shows that planetary formation activity has occurred or happened

The main sequence life expectancy of Vega is estimated to be about one billion years compared to the billionth year of the sun.

As Vega will not be able to fuse hydrogen into the nucleus, after about 500 million years it will be a huge enterprise.

Vega rotates very fast, rotates every 12 and a half hours and the sun rotates on the shaft for 28 days.

Vega is about a million miles (1.8 million kilometers) in radius, about 2.5 times the sun's blue and white stars. It is estimated that the mass of Vega is about 1 time of the sun. Vega's surface temperature is about 9,500 degrees Fahrenheit (17,000 degrees Fahrenheit), about twice the sun. Due to its large size and high surface temperature, the brightness of Vega is 40 times bigger than our sun. Alias: Alpha Lyrae

What is the brightness of a nearby star Vega? What kind of a star is it? I will describe the unit of light intensity and how to express it. How often is Vega lighter than the sun? How old do you think Vega is? Every second we move about 20 km from the current Vega position. If Vega is 26.5 L-Y (light years) away from the Earth, how long does it take for the sun (and its planet) to reach this distance? Does the sun collide with Vega? Explanation Vega is a white series main star with a brightness of 37. Brightness is the energy released from the body per unit time. It can be measured in SI units watt or sunlight intensity. That is, the number of times the body radiates energy is 3.846 × 1026 W in the sun's brightness. Vega is 58 times brighter than the sun. It is bigger and brighter than the sun, its lifetime is very short. Since it is already the main sequence star, its age should be less than a billion years.

Vega is a blue and white star, radius is about 1.1 million miles (1.8 million kilometers), about 2.5 times the sun. The mass of Vega is estimated to be about 2.1 times the sun. Vega's surface temperature is about 9,500 degrees Fahrenheit (17,000 degrees Fahrenheit), about twice the sun. Due to its large size and high surface temperature, the brightness of Vega is 40 times bigger than our sun. Alias: Alpha Lyrae

The height of summer sky is the triangle of summer. The three stars of the triangle are part of the brightest star in the night sky. Vega is the 5th brightest star in the night sky and belongs to the Lyra constellation. Below Vega, there is Altair, the 12th brightest star. This is a part of Aquila constellation. The third star of the triangle is Deneb. Deneb (Brightness 19) is part of the constellation of Swan. The Swansea at the top of the cross and the star of Deneb form "North Cross". Find the cross in the triangle

Looking south, looking at the lower right corner of the zenith, you can easily see Vega, a very bright star, or Alpha Laila, the brightest star in the constellation. Vega is the 5th brightest star throughout the night sky. Partly because it is only 25 light years away from us, some are very hot shining stars. The name Vega comes from Arabic "Al Nasr al Waqi" or "dive eagle". Traditionally, Lyre has been portrayed as being caught by an eagle's nail. Vega is moving in the direction of the sun, becoming brighter over time, after hundreds of thousands of years, it becomes the brightest star in the night sky. At the same time, the vibration of the earth's axis is also about 12,000 BC, causing Vega to become a Polaris around the AC. This star is a star!