Discover a different star.
Discover a different star.
Imagine a star so colossal that you can see the movement of the bubbling gas on its surface, that is what astronomers have captured, Giant and fiery gas bubbles up to 75 times the size of the sun that appear on the surface of this star and They sink back inside, the most curious thing is that it does so very quickly, much faster than had been calculated.
Souce
Regarding why the bubbles move faster than expected, the professor said that “we still don't know what the reason for the difference is, it seems that convection changes as a star ages in ways that we still don't understand.”
The first effect of this is that the star swells and increases its volume exaggeratedly, and the second effect is that the temperature of the surface of the star drops and that is why they look reddish in this way. In this red giant phase, the Energy moves to the surface through enormous bubbles of hot gas. When they reach the outside, these bubbles cool and the gas falls inward in a process similar to that of a lava lamp.
The images without reference were created with AI
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