How Google+ beats Facebook & Twitter
Robert Scoble on why it's more interesting on Google+ than Twitter or Facebook: because it's for finding, and talking with, the people who are interested in the same thing you are.
What's the Latest Development?
Robert Scoble explains why it's more interesting on Google+ than Twitter or Facebook yet why they'll never compete. "Google+ is for finding, and talking with, the people who are interested in the same thing you are." Facebook and Twitter are not good places to do that. "We're scaling up a knowledge base here together."
What's the Big Idea?
Google has not explained it well to the tech press but with time people will figure out the real value of Google+ when compared to Twitter and Facebook, predicts Scoble. "Eventually they will see the power of the search engine here. Eventually the brands and the other Google users (apps anyone?) will show up."
Here's the science of black holes, from supermassive monsters to ones the size of ping-pong balls.
- There's more than one way to make a black hole, says NASA's Michelle Thaller. They're not always formed from dead stars. For example, there are teeny tiny black holes all around us, the result of high-energy cosmic rays slamming into our atmosphere with enough force to cram matter together so densely that no light can escape.
- CERN is trying to create artificial black holes right now, but don't worry, it's not dangerous. Scientists there are attempting to smash two particles together with such intensity that it creates a black hole that would live for just a millionth of a second.
- Thaller uses a brilliant analogy involving a rubber sheet, a marble, and an elephant to explain why different black holes have varying densities. Watch and learn!
- Bonus fact: If the Earth became a black hole, it would be crushed to the size of a ping-pong ball.
Protected animals are feared to be headed for the black market.
In a breakthrough for nuclear fusion research, scientists at China's Experimental Advanced Superconducting Tokamak (EAST) reactor have produced temperatures necessary for nuclear fusion on Earth.
- The EAST reactor was able to heat hydrogen to temperatures exceeding 100 million degrees Celsius.
- Nuclear fusion could someday provide the planet with a virtually limitless supply of clean energy.
- Still, scientists have many other obstacles to pass before fusion technology becomes a viable energy source.
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