A look at the most light absorbent material ever created - made with carbon nanotubes.
British researchers have created the ‘new black’ of the science world - and it is being dubbed super black.
The material absorbs all but 0.035 per cent of light, a new world record, and is so dark the human eye struggles to discern its shape and dimension, giving the appearance of a black hole.
Named Vantablack, or super black, it also conducts heat seven and half times more effectively than copper, and is ten times stronger than steel.
It is created by Surrey NanoSystems using carbon nanotubes, which are 10,000 thinner than human hair and so miniscule that light cannot get in but can pass into the gaps in between.
science side of tumblr, explain why ‘forever alone’ was shitty from the jump but feels guy is eternal
i wasn’t expecting actual answers, let alone good ones
What if I told you that there’s a mathematical formula buried deep in living things that tells us — all of us, dandelions, gorillas, sea grasses, elm trees, buttercups — when it’s time to die. Scientists think there is such rule. It has to do with size.
Ok, I’m not much of a gun person but holy shit. Magic fire wand.
The Cubli, a self balancing cube.
And here they are:
Thermoception: Ability to sense heat and cold. Thermoceptors in the brain are used for monitoring internal body temperature.
Proprioception: The sense of where your body parts are located relevant to each other.
Chronoception: Sense of the passing of time. Your body has an internal clock.
Equilibrioception: The sense that allows you to keep your balance and sense body movement in terms of acceleration and directional changes.
Magentoception: This is the ability to detect magnetic fields. Unlike most birds, humans do not have a strong magentoception, however, experiments have demonstrated that we do tend to have some sense of magnetic fields.
Tension Sensors: These are found in such places as your muscles and allow the brain the ability to monitor muscle tension.
Nociception: In a word, pain. This was once thought to simply be the result of overloading other senses, such as “touch”, but it has it’s own unique sensory system. There are three distinct types of pain receptors: cutaneous (skin), somatic (bones and joints), and visceral (body organs).
order, chaos, randomness, predeterminism, etc.
Yadda yadda yadda this video is interesting and tickles the brain.