Tag: solar-power

I know, we’re all sick of Trump and news about Trump. So let’s take a breather. Here’s a collection of news chum that shows some other interesting ways that the times are a changin’:

• Social Media Addiction. The New York Times is reporting that Generation X is more addicted to social media than Millenials. Again, read that headline: the younger kids (Millenials) are LESS addicated than the generation before them (GEN X, Adults 39-49). That, perhaps, explains the greying of Facebook. A Neilsen study found that adults 35 to 49 spend an average of 6 hours 58 minutes a week on social media networks, compared with 6 hours 19 minutes for the younger group. More predictably, adults 50 and over spent significantly less time on the networks: an average of 4 hours 9 minutes a week (and I’m part of this latter group). The report is based on smartphone and tablet use, and it found that in the United States, 97 percent of people 18 to 34, and 94 percent of people 35 to 49, had access to smartphones. Seventy-seven percent of those 50 and older used smartphones, the report found. The 29-page report was based on data from 9,000 smartphone users and 1,300 tablet users across the country from July through September. It also found that Facebook still dominated on mobile, with about 178.2 million unique users in September. It was followed by Instagram, with 91.5 million unique users; Twitter, with 82.2 million unique users; and Pinterest, with 69.6 million users.Snapchat, a favorite of younger users, was sixth on the list, behind the professional networking site LinkedIn.  This raises the next question: if Millenials are using their smartphones so much, and they aren’t on social media, what precisely are they doing? They aren’t making phone calls.
• Screens on Airplanes. Another New York Times article has an interesting finding regarding screens: we are using our personal screens so much that airlines are phasing out seat-back screens (which saves them a hella-lot of money). With built-in screens, airliners provide passengers with a set menu of content through boxes that power the in-flight entertainment system. The screens appeared in their most primitive form in the late 1980s with a few movies played on a loop. By the early 2000s, they had advanced to allow passengers to make choices on demand. By streaming content over wireless systems, passengers will have a wider array of content and the carriers will not have to maintain screens because passengers will bring their own portable devices on board. For carriers that discontinue the screens, the savings can be significant. By one estimate, in-flight entertainment systems are the biggest expense in outfitting a new plane and can make up 10 percent of the entire cost of an aircraft. The screens and their wiring add weight to the plane, and when fuel prices are high, every pound makes a difference. Another financial incentive: Without the screens, carriers can install slimmer seats, which means they can accommodate more passengers and earn more money. The article makes one other very important comment regarding personal screens: Experts said that if airliners are going to rely on consumer electronics for in-flight entertainment, the carriers should be prepared to offer another amenity: outlets for passengers to charge their devices. Mr. Hoppe said it was “imperative” to have them available in all rows and seats, and “essential” to ensure that each one works.
• Fashion Rules for Plus Size. Let’s break up the New York Times articles with a change of fashion. A bunch of editors at Buzzfeed decided to break the “fashion rules” for Plus Size women. You know what? They looked great.  This goes to show yet another change that is happening in society: people deciding not to follow arbitrary rules from someone else, and wearing and being what is right for them. More power to them!
• Intel Dropping Out of Science Fairs. One last New York Times article: it appears that Intel is dropping its sponsorship of Science Fairs. As someone who judges at the California State Science Fair, this is bad news. I see the remarkable things kids do, and it restores my faith in our youth. I originally thought the reason might have to do with Trump — after all, Intel had been meeting with Trump and Trump hates science.  But the reason is due to a more fundamental change: [The traditional science fair’s] regimented routines can seem stodgy at a time when young people are flocking to more freewheeling forums for scientific creativity, like software hackathons and hardware engineering Maker Faires. That is apparently the thinking at Intel, the giant computer chip maker, which is retreating from its longtime sponsorship of science fairs for high school students. It has dropped its support of the National Science Talent Search, and is dropping support of the International Science and Engineering Fair. The article noted that this leads to broader questions about how a top technology company should handle the corporate sponsorship of science, and what is the best way to promote the education of the tech work force of the future. Intel’s move also raises the issue of the role of science fairs in education in the so-called STEM fields — science, technology, engineering and mathematics. All I know, as a judge, is that these fairs have encouraged some remarkable research by Middle and High School Students.
• The Cost of Solar. As we keep debating the real costs of hydro-carbon based power, the costs of solar on an industrial scale continue to drop. Eventually, it may be that clean power is so much cheaper that we’ll be able to reserve hydro-carbons for the real thing we need them for: plastics. [And, believe me: if you think about a society without gas for your car is bad, just imagine a world with no plastics — not only no plastic bags and storage containers, but circuit boards, enclosures, insulation for wires, sterile medical devices — we need to save our oil for plastic]. Quoting from the article: Solar has seen remarkable cost declines and is competing in more circumstances with every passing year. But it is not the world’s cheapest source of electricity. Yhe main reason is that there is, at least currently, no such thing as “the world’s cheapest source of electricity,” if that’s taken to mean cheapest, all costs considered, in all places, at all times. No such fairy dust exists; different sources perform differently in different economies and different electricity systems. What can be said about solar is that it is rapidly increasing the range of circumstances under which it can compete on costs, without subsidies. This is a good thing. Together, wind and utility-scale solar are now the cheapest available energy sources in the places that are building the most of them. Utility-scale solar now has a lower total cost of power than natural gas.