The surface area to weight ratio of bamboo charcoal is 600:1. This means that 1 gram of bamboo charcoal has a surface area of 600 square meters. This is because of the presence of the C60 carbon molecule that is a ball shape.
0. As we age, the lens in our eye begins to absorb and scatter more blue light (it becomes yellower). This causes a decrease in visual sensitivity to shorter wavelengths that make us less sensitive to blue colors and less able to discriminate purple and red colors. There also tends to be more of a negative effect of glare as we age. So really, no colors are discriminated better as people get older and whether brighter or softer colors are preferable would probably depend on the particular person and the illumination and viewing conditions. more.
âWe have known for a very long time that children process information differently than adults. That is a given,ââ says Banaji. âBut what has changed, where racism and other prejudice are concerned, is that we had far over-calculated how long it takes for these traits to become imbedded in a childâs brain. Itâs quite shocking really, but the gist of it is that 3- and 4-year-olds demonstrate the same level and type of bias as adults. This tells us that children âget itâ very, very quickly, and that it doesnât require a mature level of cognition to form negative biases.ââ.