Lesson Learned

Another good one from the awesome that is xkcd. Brilliant. The Stingray Nebula (Hen-1357) is one of the youngest known planetary nebula – the result of a dying star shedding its outer layers and illuminating the expanding gas with radiation. Located in the southern constellation Ara (the Altar) the Stingray Nebula is 18,000 light-years away….

Starlights in the Dark

Save the starlight! 🙂 Another great installment of the too-smart-for-everyone’s-own-good webcomic xkcd.