Biology Forums - Study Force

Science-Related Homework Help Astronomy Topic started by: jkim3464 on Jun 17, 2024



Title: The age of the Milky Way galaxy has been estimated to be at least 13 billion years. What is this ...
Post by: jkim3464 on Jun 17, 2024

The age of the Milky Way galaxy has been estimated to be at least 13 billion years. What is this estimate based on?



observations of open clusters



observations of globular clusters



21-cm radiation from H I regions



radiation produced at the centre of the galaxy



Title: Re: The age of the Milky Way galaxy has been estimated to be at least 13 billion years. What is this ...
Post by: chanelfargesen on Jun 17, 2024
Content hidden