Is there a difference between the structure of stars and planets? The answer to this simple question changes the foundation of astronomy. Your answer is yes. And my answer: No.

There is no difference between the structure of a star and a planet.

Does Venus shine by itself? Yeah.

Note: The calculations are approximate and only for conclusions.

The surface temperature of the sun is 5505

The maximum surface temperature of Mercury is 450.

The maximum surface temperature of Venus is 480.

The maximum surface temperature of the planet earth is 60-70.

Let's assume that all surface temperatures of Mercury and Earth are from sunlight. As a result, the maximum temperature of Venus from sunlight should be between 200 and 250.

But the maximum temperature of Venus is 480 degrees. Why?

Does Venus shine like stars? Yeah.

Even if half of Venus' temperature is caused by environmental factors, Venus still shines.

If we assume that it is at least one degree of temperature from the inside of Venus. Relative to the size of the surfaces: the temperature of the surface of Venus is twice the temperature of the surface of the Sun.

Does nuclear fusion occur in the core of Venus? No research shows this. So the only solution is to say that there is no nuclear fusion in the core of the Sun.

I calculated the reasons for the surface heat of Venus. I will send soon.

Notes:

Always: There is no direct relationship between the temperature of the surface of the shell and the temperature of the core.

More details and more detailed calculations soon. Thank you