Category: Interesting

Which car can sense alcohol? Nissan has developed a new concept car with multiple preventive features against drunk-driving, as part of a series of preventive measures. The concept car is designed to detect the driver’s condition, to set the driver free from manual operation. Is Volvo putting cameras in cars? Volvo will put in-car cameras…

How does a photon know to travel at the speed of light? Since photons are massless, they travel at c, which is called the speed of light because the photon was the first known example of a massless particle. So the short answer to the question is that a photon knows to travel at the…

How much harder is Jlpt N1 than N2? N1 is the hardest since you need about twice the amount of knowledge needed for N2: a little more than 2000 kanjis for N1 (roughly 1000 for N2) and about 10,000 vocabulary words (half of it for N2). Can I take Jlpt N1 without N2? When you…

What are ESTJ known for? ESTJ is one of the 16 personality types identified by the Myers-Briggs Type Indicator (MBTI). ESTJs are often described as logical, take-charge kind of people. 1 They are assertive and are very concerned with making sure that things run smoothly and according to the rules. What are some weaknesses of…

Why do you put spacers in your teeth? Those back teeth are often wedged very closely together. The purpose of spacers is to create a little space between certain teeth, usually molars, so that your orthodontist can install metal bands around those teeth. Are teeth spacers worth it? Teeth spacers are only necessary if you’re…

What is wrong with ENFJs? Most ENFJs will exhibit the following weaknesses with regards to relationships issues: • Tendency to be smothering and over-protective • Tendency to be controlling and/or manipulative • Don’t pay enough attention to their own needs • Tend to be critical of opinions and attitudes which don’t match their own •…

Is butter a gas liquid or solid? Butter is a water-in-oil emulsion resulting from an inversion of the cream, where the milk proteins are the emulsifiers. Butter remains a firm solid when refrigerated, but softens to a spreadable consistency at room temperature, and melts to a thin liquid consistency at 32 to 35 °C (90…

Is it okay to rush love? It’s easy to get rush in a relationship, but it can also be dangerous. If you want a relationship to last, be OK with things moving gradually. Know the signs of moving too fast and don’t be scared to ask to slow things down. It’ll be worth it in…

What type of fictional character is referred to as a villain? A villain (also known as a “black hat” or “bad guy”; the feminine form is villainess) is a stock character, whether based on a historical narrative or one of literary fiction. The villain’s structural purpose is to serve as the opposition of the hero…

Does the temperature of the system decrease in an endothermic reaction? There are two methods for distinguishing between exothermic and endothermic reactions. When energy is released in an exothermic reaction, the temperature of the reaction mixture increases. When energy is absorbed in an endothermic reaction, the temperature decreases. Why does temperature decrease in an exothermic…