Every six months, one of my next guests ranks the 500 fastest computers in the world, the supercomputers, and back in November 2010, China took number one for the first time with a supercomputer called Milky Way 1. President Obama acknowledged China's feat in his State of the Union address a few months later and said we were facing a Sputnik moment.
This is SCIENCE FRIDAY, I'm Ira Flatow. If you have a smartphone, you might take the Internet for granted, right? It's always there. But around the world, some four and a half billion people still are not connected. Google, being in the Internet business, has a plan to expand its reach, bring Internet to all these people, but it's not by spooling out fiber-optic cable or building cell towers. It's using a technology that, well, sort of sounds like it belongs in another century: free-floating balloons. They call it Project Loon.
Originally published on Fri August 23, 2013 10:42 am
IRA FLATOW, HOST:
This is SCIENCE FRIDAY. I'm Ira Flatow. This week, researchers reported that they think they've spotted the tell-tale signs of a previously undiscovered, subatomic particle. This one was unusual because it appeared to be made of four quarks bound together, an arrangement they have never seen before. And they're not sure exactly how that arrangement might work.