In Dutch bicycle culture, it is common to have a passenger on the backseat. So as to follow the rider's movements, the person on the backseat needs to hold on tightly. Bicycles turn not just by steering but also by leaning, so the passenger needs to lean the same way as the rider. A passenger who would keep sitting up straight would literally be a pain in the behind. On motorcycles, this is een ..
A bedroom temperature of around 65 degrees Fahrenheit (18.3 ℃) is ideal for the sleep of most people, assuming standard bedding and clothing. This (a) surprises many, as it sounds just a little too cold for comfort. Of course, that specific temperature will vary depending on the individual in question and their gender and age. But like calorie recommendations, it's a good target for the average ..
One way that music could express emotion is simply through a learned association. Perhaps there is nothing naturally sad about a piece of music in minor key, or played slowly with low notes. Maybe we have just come to hear certain kinds of music as sad because we have learned to associate them in our culture with sad events like funerals. If this view is correct, we should have difficulty interp..
Mirrors and other smooth, shiny surfaces reflect light. We see reflections from such surfaces because the rays of light form an image on the retina of our eyes. (A) Keep your eyes on the reflected image while you are writing and not on your paper. After a little practice, it will be easier to write "backwards." When your friend receives such a message he will be able to read it by holding the pa..
Most historians of science / point to the need for a reliable calendar / to regulate agricultural activity / as the motivation for learning / about what we now call astronomy, the study of stars and planets. 대부분의 과학 역사학자들은 / 신뢰할만 한 달력의 필요성을 지적한다 / 농업활동을 regulate하려고 / 배움의 동기로서(배우려고) / 우리가 지금 천문학이라고 부르는 것에 대한 (배움의 동기로서) → 천문학을 배워 농업활동의 틀을 잡기 위해(regulate) 신뢰할만한 달력의 필요성을 지적한다. ※ point to ~를 지적하다 ※ r..