Diving into the water without an oxygen tank is called ‘free-diving.’ It is a form of apnea diving in which divers must hold their breath for an extended period while diving deep into the water with just one breath of oxygen. The difficulty in holding the diver’s breath during this time is not due to a lack of oxygen but rather an increase in carbon dioxide concentration. In other words, if you keep your heart rate low and your metabolism slow, you produce less carbon dioxide, which allows you to dive for a longer duration. The only way to maintain a low heart rate is to remain as calm as possible. Maintaining calmness has numerous benefits in life. - Joseph’s “just my thoughts”
The northern hemisphere is in summer, while the southern hemisphere is in winter. Argentina’s Patagonia experiences temperatures as low as -16 °C for a week, even during the summer season in the northern hemisphere. This phenomenon makes it clear that the season is not merely a concept of time. You are correct in viewing the season in terms of place and environment. If you live in the same place simultaneously, both the place and the environment affect human beings. Nevertheless, we keep making excuses. Making excuses about time doesn’t cost anything, and it has a universality that is easy to sympathize with… - Joseph’s “just my thoughts”