Which type of stars are the youngest? Yellow dwarfs are small, main sequence stars. The Sun is a yellow dwarf. A red dwarf is a small, cool, very faint, main sequence star whose surface temperature is under about 4,000 K. Red dwarfs are the most common type of star…. TYPE Star IV Subgiants V Main […]
What is the blue wire in a light fixture?
What is the relation between the angle of incidence and the angle of deviation?
What is the relation between the angle of incidence and the angle of deviation? The angle through which the emergent ray deviates from the direction of incident ray is called angle of deviation ‘d’. As the angle of incidence is increased, angle of deviation ‘d’ decreases and reaches minimum value. If the angle of incidence […]
What are the 3 real primary colors?
What are the 3 real primary colors? Color Basics Three Primary Colors (Ps): Red, Yellow, Blue. Three Secondary Colors (S’): Orange, Green, Violet. Six Tertiary Colors (Ts): Red-Orange, Yellow-Orange, Yellow-Green, Blue-Green, Blue-Violet, Red-Violet, which are formed by mixing a primary with a secondary. Does Google have a new logo? Google is replacing its iconic Gmail […]
How big asteroid that killed the dinosaurs?
How big asteroid that killed the dinosaurs? It was tens of miles wide and forever changed history when it crashed into Earth about 66 million years ago. The Chicxulub impactor, as it’s known, was a plummeting asteroid or comet that left behind a crater off the coast of Mexico that spans 93 miles and goes […]
What are the 5 types of natural selection?
What are the 5 types of natural selection? Stabilizing selection, directional selection, diversifying selection, frequency -dependent selection, and sexual selection all contribute to the way natural selection can affect variation within a population. What is the rarest pattern of natural selection? The shape comes from the fact that both extremes are selected for during disruptive […]
What are the pros and cons of wind energy?
What are the pros and cons of wind energy? Pros and cons of wind energy Pros of wind energy Cons of wind energy Renewable & clean source of energy Intermittent Low operating costs Noise and visual pollution Efficient use of land space Some adverse environmental impact What are the negative effects of wind energy? As […]
Are greenhouse gases good or bad?
Are greenhouse gases good or bad? The greenhouse effect is a good thing. It warms the planet to its comfortable average of 59 degrees Fahrenheit (15 degrees Celsius) and keeps life on earth, well, livable. Without it the world would be a frozen, uninhabitable place, more like Mars. Why is greenhouse gas bad? Greenhouse gases […]
What happens if you breathe in volcanic ash?
What happens if you breathe in volcanic ash? Inhalation of volcanic ash can be very detrimental to human health, due to the harmful aerosols and poisonous gases the ash is made up of. Health effects inlcude respiratory problems, eye problems, and skin irritiation. One long-term effect of volcanic ash is silicosis. How dangerous is ash […]
What bank angle is a rate 1 turn?
What bank angle is a rate 1 turn? The bank angle required to conduct a turn at a specific rate is directly proportional to True Airspeed (TAS). The approximate bank angle required to accomplish a coordinated rate one turn (3°/second) can be calculated by dividing the TAS (in knots) by 10 and then adding 7. […]