Carbon dating accuracy range
In succeeding years many further specimens have been found, not only in the German Neander Valley, but in with rickets, caused by a deficiency of vitamin D.
He considered that the flattened head was caused by repeated powerful blows (his examination was done pre Darwinism 1859).
Don’t take it wrong, carbon indeed has its merits, but the recent carbon craze seems to be heavily tied to bandwagon mentality; whatever the pros are doing is what the masses want to do too.
It was true in the ‘70s with drilled-out components, in the ‘80s with copious amounts of hair gel and Briko shades, in the ‘90s with those horrific lycra shorts designed to look like blue jeans, and today with carbon racing bikes. A frame and fork weighs less than a six-pack of brew, they’ve got terrific road damping capabilities, are stiffer than an I-beam – at least initially – and most importantly, carbon fiber has an indisputable cool factor.
Runners have long debated the difference between training on a treadmill and training on solid ground.The checkbook is in hand cocked and ready to besmirch every last dollar in your savings account, and all that’s left to do is negotiate with the shop so you at least have a little bit of cash left to buy some inner tubes.But before your visions of grandeur run rampant and your checkbook becomes more hollow than Landis’ Maillot Jaune, are you sure carbon is the right frame material for your needs?"Belt turnover" is commonly cited as a factor that helps to move your foot backwards and thereby makes running on a treadmill easier than running on the road. If so, wouldn't it be felt on any "moving" surface you walk on, such as a train or plane – or even Earth?While holidaying on the Greek island of Paxos, I came upon a pebble beach where many of the stones had apparently been "engraved" by some type of creature.