Will the sun eventually become a supernova?

The Sun as a red giant will then… go supernova? Actually, no—it doesn’t have enough mass to explode. Instead, it will lose its outer layers and condense into a white dwarf star about the same size as our planet is now.

What is the evidence that the sun is a second generation star?

Among astronomers, elements heavier that hydrogen and helium are labeled metals. By studying the light emitted from a star, astronomers can analyze its metal content. The sun has been found to be comparatively metal-rich, meaning that it is at least a second-generation star.

Will our sun become a red giant?

A red giant star is a dying star in the last stages of stellar evolution. In only a few billion years, our own sun will turn into a red giant star, expand and engulf the inner planets, possibly even Earth.

How do we know that our sun is a 3rd generation star?

Presumably after the big bang, large clouds of hydrogen would have been dispersed throughout the universe, and local pockets of higher density would have condensed into the first stars. This coupled with estimates of the age of the universe and the age of our sun is how we believe the sun is a third generation star.

What will happen to the Sun?

In five billion years, the sun is expected to expand, becoming what is known as a red giant. “In this process of the sun becoming a red giant, it’s likely going to obliterate the inner planets … likely Mercury and Venus will be destroyed,” Blackman said. Earth may survive the event, but will not be habitable.

What is a first generation star?

A team of astronomers has found the best evidence yet for the very first generation of stars, ones made only from ingredients provided directly by the big bang. Made of essentially only hydrogen and helium, these so-called population III stars are predicted to be enormous in size and to live fast and die young.

What are 1st generation stars first made out of?

Short answer: Hydrogen and helium (and tiny amounts of lithium). That’s it. Astronomers know that the first stars, officially known as Population III stars, must have been made almost solely of hydrogen and helium—the elements that formed as a direct result of the big bang.

Can anything survive the Sun?

In fact, there’s no material on Earth that could withstand this heat. The best we’ve got is a compound called tantalum carbide, which can handle about 4,000 degrees Celsius max. On Earth, we use it to coat jet-engine blades. So even if we made it this far, we couldn’t actually survive down here.

Is sun a 2nd or 3rd generation star?

Our Sun, by any metric, is at least a third-generation star, but is probably made up of a variety of materials that have existed in multiple generations of stars of unequal properties.