As a part of a search into the origins of our galaxy, astronomers on the University of Texas have recognized what they imagine to be a sister to the Earth’s sun.
According to the Guardian, this potential sibling has not been named, and presently solely goes by the title, Star HD 162826. Astronomers presently hypothesize that the sister sun was shaped out of the identical cluster of stars that in the end gave beginning to our personal sun roughly 4.5 billion years in the past. If true, the invention may additionally make clear humanity’s seek for extraterrestrial life.
Led by astronomer Ivan Ramirez, researchers on the University of Texas mentioned that they have been learning HD 162826 – which is 15 p.c bigger than our sun – for greater than 15 years.
“The idea is that the Sun was born in a cluster with a thousand or a hundred thousand stars. This cluster, which formed more than 4.5 billion years ago, has since broken up,” Ramirez mentioned in an announcement. “A lot of things can happen in that amount of time,” he added, together with the potential for these stars to shift alongside to different factors within the Milky Way and host different planets.
Although the HD 16286 can’t be seen by the bare eye, it may be noticed with a pair of binoculars thanks to its massive measurement. It’s situated within the decrease finish of the constellation Hercules, and if you happen to’re out stargazing it may be noticed close to one other star referred to as Vega.
As famous by the Huffington Post, additional examine into the star’s origins may additionally reveal details about how and why life shaped on Earth.
“We want to know where we were born,” Ramirez mentioned. “If we can figure out in what part of the galaxy the sun formed, we can constrain conditions on the early solar system. That could help us understand why we are here.”