How Science is trying to resurrect the dead.
"All great truths begin as blasphemies."
George Bernard Shaw
- Micro Map of the past being created.
- Quantum computers and new maths to calculate detailed histories and memories of everyone dead.
- Face and body reconstructions a million years old already achieved: mind reconstructions coming.
- 106 billion people to be resurrected within 40 years.
"Amber fossil reveals ancient reproduction in flowering plants
It will be possible to extract huge data from preserved fossils by emerging techniques.
A 100-million-year old piece of amber has been discovered which reveals the oldest evidence of sexual reproduction in a flowering plant – a cluster of 18 tiny flowers from the Cretaceous Period – with one of them in the process of making some new seeds for the next generation.
The perfectly-preserved scene, in a plant now extinct, is part of a portrait created in the mid-Cretaceous when flowering plants were changing the face of the Earth forever, adding beauty, biodiversity and food. It appears identical to the reproduction process that "angiosperms," or flowering plants still use today.
Researchers from Oregon State University and Germany published their findings on the fossils in the Journal of the Botanical Institute of Texas.
The flowers themselves are in remarkable condition, as are many such plants and insects preserved for all time in amber. The flowing tree sap covered the specimens and then began the long process of turning into a fossilized, semi-precious gem. The flower cluster is one of the most complete ever found in amber and appeared at a time when many of the flowering plants were still quite small.
Even more remarkable is the microscopic image of pollen tubes growing out of two grains of pollen and penetrating the flower's stigma, the receptive part of the female reproductive system. This sets the stage for fertilization of the egg and would begin the process of seed formation – had the reproductive act been completed.
"In Cretaceous flowers we've never before seen a fossil that shows the pollen tube actually entering the stigma," said George Poinar, Jr., a professor emeritus in the Department of Integrative Biology at the OSU College of Science. "This is the beauty of amber fossils. They are preserved so rapidly after entering the resin that structures such as pollen grains and tubes can be detected with a microscope."
http://phys.org/news...production.html
Edited by Innocent, 03 January 2014 - 05:25 PM.