gadgets3602h
12,000-Year-Old Doughnut-Shaped Pebbles in Israel May Be Early Evidence of Wheel Technology
Archaeologists study 12,000-year-old pebbles with central holes Pebbles may represent early rotational tool, aiding textile ...
These 12,000-year-old stones may finally prove when the wheel was invented, scientists say
They’re literally reinventing the wheel. Scientists might be closer to learning who invented the wheel after discovering ...
Science Daily6h
12,000-year-old stones may be very early evidence of wheel-like technology
A collection of perforated pebbles from an archaeological site in Israel may be spindle whorls, representing a key milestone in the development of rotational tools including wheels, according to a new ...
A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue
Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into ...
Knowridge16h
12,000-year-old stones could be ancient tools leading to wheel technology
Archaeologists in Israel have uncovered a collection of 12,000-year-old perforated stones that might represent one of ...
12,000-year-old spindle whorls discovered in Israel suggest early wheel-like technology
The stones studied by the team predate the cart wheels of the Bronze Age by thousands of years, highlighting a key milestone in the development of rotational tools.
The 'morphing' wheel from South Korea that may transform lives and robots
Imagine a wheelchair equipped with wheels flexible enough to navigate all manner of obstacles from kerbs to humps and even ...