Ernst Haeckel, Kunstformen der Natur, 1899-1904.
Tafel 28: Torcuma, Discomedusae, Scheibenquallen.
They look like Pollocks…
But actually, these are two simulations of a whole cortical column, and 1000 pyramidal cells (a type of neuron) during a network simulation (blue cells are silent, red cells are firing), respectively, left—›right.
via EPFL, at Henry Markram’s Human Brain Project.
a number of scientists have expressed serious reservations about Markram’s project.
Some say we don’t know enough about the brain to simulate it on a supercomputer. And even if we did, these critics ask, what would be the value of building such a complicated “virtual brain”? Some researchers say it is premature to invest money in a simulation while important principles of brain function remain to be discovered.
Haim Sompolinsky, a neuroscientist at the Hebrew University of Jerusalem, said: “The rhetoric is that in a decade they will be able to reverse-engineer the human brain in computers. This is fantasy. Nothing will come close to it in a decade.”
But those who say “it’s fantasy” and “never” have consistently been proven wrong. Although I agree with Sompolinsky, I do hope he will be, as well.
Meanwhile, despite all this, Itskov and the 2045 project…
Luke Jerram: Glass Microbiology
- T4-Bacteriophage
- Enterovirus 71 (EV71), one of the major causative agents for hand, foot and mouth disease (HFMD)
- H1N1 “Swine Flu” detail
- H5N1 “Avian Flu”
- E. coli
- Malaria
- Human Papillomavirus detail
12th Dimensional Hypercube.
Lichtenberg figures sometimes appear on the skin of lightning strike victims. These are reddish, fernlike patterns that may persist for hours or days. They are also a useful indicator for medical examiners when determining the cause of death. Lichtenberg figures appearing on people are sometimes called lightning flowers, and they are thought to be caused by the rupture of small capillaries under the skin due to the passage of the lightning current or the shock wave from the lightning discharge as it flashes over the skin. A lightning strike can also create a large Lichtenberg Figure in grass surrounding the point struck. These are sometimes found on golf courses or in grassy meadows. Fulgurites may also be created as sand and soil is fused into glassy tubes by the intense heat of the current.
Electrical treeing often occurs in high-voltage equipment prior to causing complete breakdown. Following these Lichtenberg figures within the insulation during post-mortem investigation of an insulation failure can be useful in finding the cause of breakdown. An experienced high-voltage engineer can see from the direction and the shape of trees and their branches where the primary cause of the breakdown was situated and possibly find the initial cause. Broken-down transformers, high-voltage cables, bushings and other equipment can usefully be investigated in this manner. The insulation is unrolled (in the case of paper insulation) or sliced in thin slices (in the case of solid insulating materials). The results are then sketched or photographed to create a record of the breakdown process.
White Holes
A white hole, in general relativity, is a hypothetical region of spacetime which cannot be entered from the outside, but from which matter and light may escape. In this sense it is the reverse of a black hole, which can be entered from the outside, but from which nothing, including light, may escape. (However, it is theoretically possible for a traveler to enter a rotating black hole, avoid the singularity, and travel into a rotating white hole which allows the traveler to escape into another universe.)
Like black holes, white holes have properties like mass, charge, and angular momentum. They attract matter like any other mass, but objects falling towards a white hole would never actually reach the white hole’s event horizon.
See also; Event Horizons
i’ve said this since i was little, when they find a black hole, i wanna donate my body to science n i want them to throw me in
(Source: ikenbot)
