Jason Kendall
A very important note popped in the comments, so I'm revising an older one!The star Sigma Draconis has a parallax of 173 milli-arcseconds, while the star Ross 128 has a parallax of 300 milli-arcseconds. What can you correctly conclude?
1 week ago | [YT] | 21
Jason Kendall
A very important note popped in the comments, so I'm revising an older one!
The star Sigma Draconis has a parallax of 173 milli-arcseconds, while the star Ross 128 has a parallax of 300 milli-arcseconds. What can you correctly conclude?
1 week ago | [YT] | 21