ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "arpa-e"

Observations

ARPA-E Summit Reveals U.S. Energy Future

bill-gates-and-steven-chu

The future of energy will be on display at the fourth annual summit of the Advanced Research Projects Agency for Energy, or ARPA–e. But which future? Energy innovators from start-ups, the national laboratories, universities and even oil companies will gather for three days to hear from the nation’s best about the future of energy.  The [...]

Keep reading »
Observations

What Will Steven Chu’s Energy Legacy Be?

steven-chu

Steven Chu will step down as Secretary of Energy at the end of this month, though he “may stay beyond that time so that I can leave the Department in the hands of the new Secretary,” he wrote in a farewell letter to Department of Energy (DoE) staff, issued February 1. Regardless, when Chu leaves [...]

Keep reading »
Observations

Climate Change Action and More Drilling Likely in Obama’s Second Term

obamas-hug

President Barack Obama secured a second four-year term in yesterday’s vote. What is the likely outcome of that historic event on energy and environmental issues? Simply put: more of the same. Let me rephrase that slightly. Obama will likely stay the course on his current energy and environmental policies. That means more executive orders like [...]

Keep reading »
Observations

Sunshine is free, so can photovoltaics be cheap?

Here’s how to make a solar cell from silicon: take one solid block of doped silicon, saw it into thin wafers, layer said semiconductors beneath a panel of transparent glass, connect them to a metal electrode that can channel away the electrons knocked loose by incoming photons and turn it into a photovoltaic device. That [...]

Keep reading »

More from Scientific American

Scientific American Back To School

Back to School Sale!

12 Digital Issues + 4 Years of Archive Access just $19.99

Order Now >

X

Email this Article

X