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The universe was only 630 million years old when the GRB occurred, and its detection confirms that massive stars were born and dying even very early on in the life of the universe. GRB 090423 and similar events provide a unique means of studying the early universe, as few other objects of that era are bright enough to be seen with today's ...
The earliest evidence of humans using fibers is the discovery of wool and dyed flax fibers found in a prehistoric cave in the Republic of Georgia that date back to 36,000 BP. [5] [6] Natural fibers can be used for high-tech applications, such as composite parts for automobiles and medical supplies.
1924 – Celanese Corporation produces the first acetate fiber. 1928 – International Bureau of Standardization of Man Made Fibers founded. [24] 1939 – US passes Wool Products Labeling Act, requiring truthful labeling of wool products according to origin. [25] 1940 – Spectrophotometer invented, with impact on commercial textile dye processes.
A piece of fabric discovered in a bog in the Scottish Highlands might be the oldest traditional tartan ever found, new research suggests.. The piece of material could be up to 500 years old ...
Flax is believed to be the oldest fiber that was used to create textiles, as it was found in the tombs of mummies from as early as 6500 B.C. [10] [9] [11] The fibers from the flax are taken from the filaments in the stem of the plant, spun together to create long strands, and then woven into long pieces of linen that were used from anything ...
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Evidence of possibly the oldest forms of life on Earth has been found in hydrothermal vent precipitates. [1]The earliest known life forms on Earth may be as old as 4.1 billion years (or Ga) according to biologically fractionated graphite inside a single zircon grain in the Jack Hills range of Australia. [2]
Human DNA recovered from remains found in Europe is revealing our species’ shared history with Neanderthals. The trove is the oldest Homo sapiens DNA ever documented, scientists say.