Discovery of 13 billion years old supernova in less than 17 hours – Mehr news agency RCO News Agency

According to Mehr news agency, quoted from Androidthe European Space Agency reported the sighting of a gamma ray from a star that exploded when the universe was only 730 million years old. The Webb Telescope has even tracked the host galaxy of this supernova.

Previously, the oldest recorded supernova was 1.8 billion years old. There is a difference of more than a billion years.

AndrewLuan “This observation suggests that we can use the web to find stars when the universe was only five percent of its current age,” the European Space Agency said in a statement. Only a small number of gamma ray bursts have occurred in the last 50 years, which correspond to the first few billion years of the universe are. This special event is very rare and exciting exciting is

Researchers found that this 13 billion year explosion has many features Supernovas It is modern and close. Although this isn’t too shocking, the researchers expected to find deeper differences because early stars likely had fewer heavy elements, were more massive, and didn’t have long lifetimes.

Nile Tanveer One of the authors of the research in this load He says: We did this research with an open mind. The Webb telescope showed that this supernova looked exactly like modern examples.

Supernova tracking is a match relay between international was First, NASA’s Neil Gehrels Swift Observatory found the location of the X-ray source. In the next step telexopnordicoptical In the Canary Islands of Spain, he made observations that indicate that gamma rays may be very far away. A few hours later, the telescope of the Southern European Observatory in Chile is clouded Nova estimated 730 million years after the big bang and all these events occurred in less than 17 hours.