Maggie Koerth-Baker will be visiting campus on Tuesday March 5, 2013.
Her talk is entitled "The Past, Present, and Future of America's Electric Infrastructure." This will be held in the Yost Auditorium inside the Howard J. Burnett Center at 6:30pm.
Maggie is the science editor for Boingboing.net - one of the most influential blogs in the country.
This lecture, like the others in the series, is free and open to the public.
Wednesday, February 27, 2013
Thursday, February 7, 2013
Energy in Our World
Consider the various ways that we use and interact with energy sources everyday - burning gasoline to drive to work or school, relying on electricity to power all our gadgets, using natural gas to heat our homes and businesses. Where does all of this energy come from and how much of it is produced within the US?
These questions, and more, are central to the Washington & Jefferson College Energy Index.
In its simplest form the Index examines all energy consumed in the US and is able to provide a reliable and accessible measure of the share of this energy produced domestically. It also places our current energy situation in a historical perspective and allows for comparisons of regional differences with respect to energy consumption and production.
The chart below shows the percent of total energy consumed that was produced domestically. We see that the US produced nearly all of the energy it needed following WWII. It is also clear that as energy demands grew over time an increasing share of the energy used in the US was sourced from foreign countries. The two exceptions to this pattern of a decreasing domestic energy share are the late 1970s oil crisis and the present time period starting in the mid 2000s.
To return to our initial question - how much of the energy we consume is produced in the US - the answer currently is around three-fourths (75%). This is somewhat below the historical average but certainly is on the rise.
These questions, and more, are central to the Washington & Jefferson College Energy Index.
In its simplest form the Index examines all energy consumed in the US and is able to provide a reliable and accessible measure of the share of this energy produced domestically. It also places our current energy situation in a historical perspective and allows for comparisons of regional differences with respect to energy consumption and production.
The chart below shows the percent of total energy consumed that was produced domestically. We see that the US produced nearly all of the energy it needed following WWII. It is also clear that as energy demands grew over time an increasing share of the energy used in the US was sourced from foreign countries. The two exceptions to this pattern of a decreasing domestic energy share are the late 1970s oil crisis and the present time period starting in the mid 2000s.
To return to our initial question - how much of the energy we consume is produced in the US - the answer currently is around three-fourths (75%). This is somewhat below the historical average but certainly is on the rise.
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