"Where do the dark streams of dust in the Orion Nebula originate? This part of the Orion Molecular Cloud Complex, M43, is the often imaged but rarely mentioned neighbor of the more famous M42. M42, seen in part to the upper right, includes many bright stars from the Trapezium star cluster.
M43 is itself a star forming region that displays intricately-laced streams of dark dust - although it is really composed mostly of glowing hydrogen gas. The entire Orion field is located about 1600 light years away. Opaque to visible light, the picturesque dark dust is created in the outer atmosphere of massive cool stars and expelled by strong outer winds of protons and electrons."
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"The eternal silence of infinite spaces frightens me. Why now rather than then? Who has put me here? By whose order and direction have this place and time have been ascribed to me? We travel in a vast sphere, always drifting in the uncertain, pulled from one side to another. Whenever we find a fixed point to attach and to fasten ourselves, it shifts and leaves us; and if we follow it, it eludes our grasp, slips past us, and vanishes for ever. Nothing stays for us. This is our natural condition, most contrary to our inclination; we burn with desires to find solid ground and an ultimate and solid foundation for building a tower reaching to the Infinite. But always these bases crack, and the earth obstinately opens up into abysses. We are infinitely removed from comprehending the extremes, since the end of things and their beginning are hopelessly hidden from us in an encapsulated secret; we are equally incapable of seeing the Nothing from which we were made, and the Infinite in which we are swallowed up."
- Blaise Pascal
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