
It’s each relative
Betelgeuse whitethorn person a sun-sized companion star
that orbits it astir erstwhile each 2,100 days, astronomy writer Lisa Grossman reported successful “Betelgeuse’s invisible buddy.”
The communicative describes Betelgeuse arsenic “the reddish elephantine that marks Orion’s near shoulder.” Reader Chris Jespersen wrote: “I often spot Betelgeuse connected Orion’s correct shoulder…. Am I mistaken?”
This is really a matter of perspective, Grossman says. The ancient Greeks thought nan Orion constellation resembled nan fig of a hunter. Many group work together that this celestial huntsman faces Earth. Betelgeuse represents what’s considered nan hunter’s correct shoulder, which is connected nan figure’s near from nan position of Earth, she says.