Web16 jan. 2024 · For example, the red giant Betelgeuse is 700-times larger than the sun. The size ratio between the sun and Betelgeuse is larger than the ratio between the Earth and the sun. One of the largest known stars in the universe, called UY Scuti, is a hypergiant star that is a staggering 1,700-times larger than the sun. WebThe original star had an estimated 5 M ☉ and was a B-type star (most likely B5V for 5 M ☉) when it was still on the main sequence, potentially burning around 600-1200 times more luminous than the sun. While it passed …

Background: Life Cycles of Stars - NASA

WebStellar evolution is the process by which a star changes over the course of time. Depending on the mass of the star, its lifetime can range from a few million years for the most massive to trillions of years for the least … Web10 jan. 2024 · People always want to know if the Sun will become a red supergiant. For stars about the size of the Sun (or smaller), the answer is no. They do go through a red giant phase, though, and it looks pretty … is content tab safe

How much bigger is a red supergiant than our Sun?

Web1 nov. 2024 · Our Sun will continue to grow, becoming a red giant and then a planetary nebula. Here's how large it will get. WebThe Sun will spend a total of approximately 10 to 11 billion years as a main-sequence star before the red giant phase of the sun. At the 8 ... He reasoned that it was not the chariot … Web5 apr. 2016 · Massive stars also become Red Supergiant stars and then go supernova and then either become neutron stars or black holes. Our own sun is about middle aged at … rv rentals already set up