http://www.ted.com Inventor, entrepreneur and visionary Ray Kurzweil explains in abundant, grounded detail why, by the 2020s, we will have reverse-engineered the human...
A lot of cars accelerating in São Paulo, Brazil streets. Worth watching!On the sequence:Ferrari F430 / Porsche 911 (996) Carrera 4Ferrari 360 ModenaPorsche 911 (996)...
July 8, 2008 Berkeley Lab lecture: By exciting electric fields in plasma-based waveguides, lasers accelerate electrons in a fraction of the distance conventional accelerators require....