“To some, the outline of the open cluster of stars M6 resembles a butterfly. M6, also known as NGC 6405, spans about 20 light-years and lies about 2,000 light years distant. M6 can best be seen in a dark sky with binoculars towards the constellation of Scorpius, coving about as much of the sky as the full moon.
Like other open clusters, M6 is composed predominantly of young blue stars, although the brightest star is nearly orange. M6 is estimated to be about 100 million years old. Determining the distance to clusters like M6 helps astronomers calibrate the distance scale of the universe.”
- http://apod.nasa.gov/apod/ap110906.html
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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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