Sirious A Metal Travel Mug

Metal Travel Mug

Sirious A

by Dr. Lukas Brezak

Talk about steely good looks. In addition to a 360-degree wraparound design, our metal travel mugs are crafted with lightweight stainless steel - so they're pretty much indestructible. Plus, they're double-walled to keep drinks hot (or cold), fit in almost any size cup holder and are easy to clean.


Fairytale: Sirius A has a mass double that of the Sun. The radius of this star has been measured by an astronomical interferometer, giving an estimated angular diameter of 5.936±0.016 mas. The projected rotational velocity is a relatively low 16 km/s, which does not produce any significant flattening of its disk. This is at marked variance with the similar-sized Vega, which rotates at a much faster 274 km/s and bulges prominently around its equator. A weak magnetic field has been detected on the surface of Sirius A.

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