Can Software Make a Smart Power Grid?
Software has enabled one utility company to cut power consumption by up to 50 percent by more intelligently managing the delivery of electricity to homes and businesses.
What's the Latest Development?
In a small test of electricity grids in Washington state, new computer software developed by I.B.M. reduced power consumption by up to 50 percent, saving customers an average of 10 percent on their bills. That system is now set to be tested on a much larger scale, ultimately knitting together the electricity grids of five states and 11 utility companies. The project will "integrate wind power, store power from the grid, accommodate electric vehicle charging, and establish 'microgrids' that can survive on their own in the event of a power outage."
What's the Big Idea?
As America's infrastructure rapidly ages, smart grids are one potential way to modernize the nation's power system. The software developed by I.B.M., which was funded by the Recovery Act of 2009, "sends signals to the smart thermostats and appliances about how much it currently costs the utility to provide it electricity. Then, based on the preferences entered by the consumer, the smart systems in a home send signals back to the utility about how much power they will use."
What can 3D printing do for medicine? The "sky is the limit," says Northwell Health researcher Dr. Todd Goldstein.
- Medical professionals are currently using 3D printers to create prosthetics and patient-specific organ models that doctors can use to prepare for surgery.
- Eventually, scientists hope to print patient-specific organs that can be transplanted safely into the human body.
- Northwell Health, New York State's largest health care provider, is pioneering 3D printing in medicine in three key ways.
Torn between absolutism on the left and the right, classical liberalism—with its core values of compassion and incremental progress whereby the once-radical becomes the mainstream—is in need of a good defense. And Adam Gopnik is its lawyer.
- Liberalism as "radical pragmatism"
- Intersectionality and civic discourse
- How "a thousand small sanities" tackled drunk driving, normalized gay marriage, and could control gun violence
Irish president believes students need philosophy.
- President of Ireland Michael D. Higgins calls for students to be thought of as more than tools made to be useful.
- Higgins believes that philosophy and history should be a basic requirement forming a core education.
- The Irish Young Philosopher Awards is one such event that is celebrating this discipline among the youth.
The lost practice of face-to-face communication has made the world a more extreme place.
- The world was saner when we spoke face-to-face, argues John Cameron Mitchell. Not looking someone in the eye when you talk to them raises the potential for miscommunication and conflict.
- Social media has been an incredible force for activism and human rights, but it's also negatively affected our relationship with the media. We are now bombarded 24/7 with news that either drives us to anger or apathy.
- Sitting behind a screen makes polarization worse, and polarization is fertile ground for conspiracy theories and fascism, which Cameron describes as irrationally blaming someone else for your problems.
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