Saturday 3 August 2024

When were the first stars formed?

 


Image courtesy of NSF's NOIRLab

Joel Kontinen

The first generation of stars changed the course of cosmic history. Now, thanks to the James Webb Space Telescope, we have a real chance of spotting them.

When were  the first stars created? According to the true history the universe, they were created when the sun, the Earth and everything was formed.

But the Big Bang story has a different view, it states that “between 200 and 400 million years after the big bang, the energy pouring from them ripped apart the atoms of gas that had been cooling the universe, reheating them in a process called re-ionisation Then, as they burned and died, they created a cocktail of chemical elements. they say that it took that primed the universe to generate galaxes, planets and, ultimately, life itself”.

Astronomers have speculated that .the first stars were “huge and ferociously bright, they are thought to have been up to 300 ties as massive as our sun and 10 times hotter”.

This seems to be a miracle and it might also be a false alarm.  

Source:

Stuart Clark, 2024, First stars: The search for the stars that changed the history of the universe | New Scientist. 29 July