Giant star
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TEHRAN (Tasnim) – Astronomers have gotten their best look yet at the surface of a red giant star.
Information on the super-giant star Rigel, its temperature, mass, radius, luminosity, distance from Earth and other fascinating facts and statistics.
Since the beginning of human history, people have understood that the sun is a central part of life as we know it. It's importance to countless mythological and cosmological systems across the globe is a testament to this. But as our understand of it matured, we came to learn that the sun was here long before us, and will be here long after we're gone. Having formed roughly 4.6 billion years ago, our sun began its life roughly 40 million years before our Earth had formed.
Scientists published research related to a red giant star explosion they witnessed in real-time-- a first for the history of astronomy.
A different astronomy and space science related image is featured each day, along with a brief explanation.
Blue giant star
