They calculate that the black hole effect could take over in small vortexes moving at the outer edge of the effective black hole with speeds of from hundreds of yards per second to just a few feet per second, depending on how much further progress is made on the slow-light substances.
"Individuals who chronically and repetitively expose themselves to ultraviolet light to tan may have a novel type of ultraviolet-light substance-related disorder," the report concluded.
And it makes this mixture which is pop music, which is the lightest substance in the universe, this strange catalyst which has weird, chaotic effects on everything and is brilliant, brilliant stuff.
Apart from its remarkable electrical properties (and also, thermal and acoustical properties), it is the thinnest and lightest substance known, as well as being the strongest (more than 100 times stronger than high-strength steel).
Chinese scientists have created the world's lightest substance -- a material so insubstantial it can perch on the petals of a delicate flower without crushing them (see photo above).
With a background in combining art, sound, and technology, and framing concepts through a critical lens, he created a light substance (bubbles) fuelled by a heavy message (nuclear tragedy).
Because of its internal matrix of air pockets, cork is also among the lighter natural substances in weight, being only one-fifth as heavy as water.
They sell it as a natural, non-invasive therapy, using non-toxic light-sensitive substances such as chlorophyll which "explode" with oxygen, killing the cancer cells when activated not only by light but also by ultrasound waves which, they say, can reach every part of the body.
He coated pewter with various light-sensitive substances in an effort to copy superimposed engravings in sunlight.
