Talk:Green Lantern/@comment-25866528-20190602143409

I thought the calc for GL's top speed was somewhat confusing. How do we know Hal flew from the edge of the observable universe, not the universe in its entirety? And how do we know he did so in an hour specifically? Where did that information come from? I ask this because when the Helmet of Fate traversed the universe in a year, that was calculated at 28 decillion times lightspeed. Hal travelling even half of that distance in an hour should be even faster than that. I would greatly appreciate it if someone clarified this.