The Unexplained Boeing’s ill-fated 737 MAX series planes have larger engines than the earlier 737NG series. You may have wondered (as I did) why those larger engines caused MAX planes to pitch upwards during takeoff, necessitating the disastrous MCAS software. Basic logic suggests that the new, heavier engines would tend to make the planes pitch…
The numbers below were cited for commercial roofs, but we see no reason for them not to apply to residential roofs as well. Information source: https://www.phpsd.com/blog/7-tips-for-making-your-commercial-roof-stand-the-test-of-time . Average Lifespan Of course certain roof types will last longer because of the durability and the inherent quality of some materials. Many of these roof types, particularly…
India has actually gotten to 1,020 MW of solar rooftop implementations, having included 513MW over the last One Year, according to consultancy company Bridge to India. Development over the last year was at 113% as well as a comparable trajectory is expected in the coming year, with the country including a lot more ability compared…
It is obvious that the stock of US residential solar companies has been on the decline, with shares falling steadily over the past few years. Last week, SolarCity plumetted nearly 66% from their 52-week peak of US$ 58.87. SunPower, which has seen stocks tumbling continuously, is depressed nearly 75% from its 52-week high. But when…
Though plaster casts have long been an important tool for orthopaedic healing for centuries, they are not free of foibles. Sweat, dirt and restricted ventilation are known to cause not just discomfort but also infections. A 21st century 3D printed alternative is set to change all of that. MediPrint, a Mexican startup by UNAM University…
