Eclectic Perambulations in the Noosphere
WISE image of the Elephant's Trunk Nebula. Credit: NASA/JPL-Caltech/WISE Team
The stellar wind, that is! This beautiful image, taken by NASA’s Wide-Field Infrared Explorer (WISE) shows a vast ring of interstellar dust and gas being forced outwards by the wind and radiation from a massive star.
The star, HR8281, is located in the center of the image, the topmost star in a small triangular formation of blue stars to the upper left of the tip of a bright elongated structure – the end of the “elephant trunk” that gives the nebula its name. The star may not look like much, but HR8281′s powerful stellar wind is what’s sculpting the huge cloud of dust into the beautiful shapes seen in this infrared image.
I close my eyes, only for a moment, and the moment's gone
All my dreams, pass before my eyes, a curiosity
Dust in the wind, all they are is dust in the wind
Same old song, just a drop of water in an endless sea
All we do, crumbles to the ground, though we refuse to see
Dust in the wind, All we are is dust in the wind
Don't hang on, nothing lasts forever but the earth and sky
It slips away, all your money won't another minute buy
Dust in the wind, All we are is dust in the wind