How far do laser pens go? Around 100 meters away from a red laser pointer, its beam is about 100 times wider and looks as bright as a 100-watt light bulb from 3 feet away. Viewed from an airplane 40,000 feet in the air — assuming there’s no clouds or smog — the pointer would […]
What is one of the benefits of using a higher kVp?
What is one of the benefits of using a higher kVp? One advantage of using high kV technique is shorter exposure time [1]. The higher the energy, the more photons will penetrate the body, the less that are absorbed. Although this reduces patient dose, image quality is compromised due to reduced contrast of a preferentially […]
Does skiing count as exercise?
Does skiing count as exercise? Skiing and snowboarding are great cardiovascular exercises that can help families burn some serious calories and lose weight. The ultimate number burned per hour is based on weight and proficiency, but according to Harvard Medical School, someone who is 185 pounds burns 266 calories in 30 minutes of downhill skiing. […]
What is the greatest invention of 2020?
What is the greatest invention of 2020? These Will Be Some Of The Greatest Inventions Of 2020 5G networks will bring the internet everywhere. Smart needles will detect cancer in moments. Electric car batteries will only get better. Smart food labels will reduce food waste. 3D bioprinting is now much closer. Neural interfacing will let […]
Do lizards freeze and come back to life?
Do lizards freeze and come back to life? Iguanas. When temperatures get below 40 or 50 degrees Fahrenheit, cold-blooded animals such as the iguana can freeze up. These iguanas are temporarily immobilized by the cold and will be running around again once the outside temperature — and thus, their body temperature — rises. How do […]
What does a tympanic membrane look like?
What does a tympanic membrane look like? The membrane lies across the end of the external canal and looks like a flattened cone with its tip (apex) pointed inward. The edges are attached to a ring of bone, the tympanic annulus. What is the path of sound through the ear? The auricle (pinna) is the […]
How do you say thank you rudely?
How do you say thank you rudely? Formal Thank You Messages I couldn’t be more thankful. Please accept my deepest gratitude. Thank you for your assistance with… Thank you for your attention to… Your support is really appreciated. Thank you for your kind consideration… I’d like to express my most sincere appreciation to you for… […]
How do you calculate headwind and tailwind?
How do you calculate headwind and tailwind? Calculation Crosswind speed = wind speed * sin ( α ) Headwind speed (or tailwind) = wind speed * cos ( α ) What is tailwind condition? A tailwind in finance refers to a certain situation or condition that may lead to higher profits, revenue, or growth. Tailwind […]
How can I get project ideas?
How can I get project ideas? Here are a few ways to come up with side project ideas: Reflect on your day-to-day. Often the best ideas come from one’s own experiences. Ask your friends. Explore emerging platforms. Browse Product Hunt. Explore GitHub. Turn a feature into a standalone product. Go to a hackathon. Read the […]
Does Delta mean change or difference?
Does Delta mean change or difference? What Does Delta Mean? Difference is the most common meaning of the uppercase delta. It is simply the difference, or change, in a certain quantity. When we say delta y, for example, we mean the change in y or how much y changes. Does Delta represent change? Upper-case delta […]