automationstation

futurist-foresight:

A look at the most light absorbent material ever created - made with carbon nanotubes.

thatruskieyakattack:

completed-nihilism:

Vantablack

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.

Article

mostlysignssomeportents
xtremecaffeine:

snakesonajames:


Because of the weight of the ends of the forks, and how they’re distributed behind the penny (closer to the glass), the center of gravity of the whole system is actually shifted quite significantly. If I’m right, it would actually have to be right where the penny meets the glass. This mean, in a sense, all the “weight” of the system of the forks and penny is resting right on that point, rather than out in the air, so if you balance it, it’ll be stable on the glass.
SCIENCE.


…….Close enough

The difference between Science and Engineering.

xtremecaffeine:

snakesonajames:

Because of the weight of the ends of the forks, and how they’re distributed behind the penny (closer to the glass), the center of gravity of the whole system is actually shifted quite significantly. If I’m right, it would actually have to be right where the penny meets the glass. This mean, in a sense, all the “weight” of the system of the forks and penny is resting right on that point, rather than out in the air, so if you balance it, it’ll be stable on the glass.

SCIENCE.

image

…….Close enough

The difference between Science and Engineering.

addamatic
jtotheizzoe:

This triple gear is a real thing, and thanks to some intricate math and the advent of 3-D printing, it exists. Before this, at least as far as I can tell, a triple-meshed gear required one of the gears to turn in the opposite direction as the other two. That is no longer the case.
I can’t for the life of me imagine what this would be used in, but hey … at least we have it now. Get to designing!
(via henryseg on Shapeways)

jtotheizzoe:

This triple gear is a real thing, and thanks to some intricate math and the advent of 3-D printing, it exists. Before this, at least as far as I can tell, a triple-meshed gear required one of the gears to turn in the opposite direction as the other two. That is no longer the case.

I can’t for the life of me imagine what this would be used in, but hey … at least we have it now. Get to designing!

(via henryseg on Shapeways)