frankz

[EarthSky @earthskyscience]

Do you know what a red giant is? ⭐️

It's a #star in its death stages. It has slowly swollen up to many times its original size, and might stay that way for up to a billion years, then slowly contract and cool to become a white dwarf: https://t.co/W5yzWPfxep

📸 NASA-Goddard

[frankz @frankz]

#IASA2016

[frankz @frankz]

#volvocontest

[frankz @frankz]

@Charter Internet down for 6 hours...is there an ETA?

[frankz @frankz]

@Charter