731
Sharks Rule, Rule
(slrpnk.net)
I actually fact checked this and it's true.
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 08 Nov 2023
731 points (100.0% liked)
196
16713 readers
2715 users here now
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
founded 2 years ago
MODERATORS
Shark facts aside, the fact that Polaris is a ternary system, rather than a single star has completely blown my mind.
Unlikely Polaris. The luminosity difference between Polaris Aa and the other two is 3 orders of magnitude. Mizar and Alcor (the doublet second from the end of the Big Dipper) has been used for centuries as a vision test. If you can see the doublet, it’s equivalent to 20/20 (or 6/6) on an eye chart.
Amazing!
Source? Stars in multiple star systems are usually the same age.
I found a source saying he's mistaken. If you scroll way down, it says all three stars are 70 million years old.
The snopes article someone posted goes into that