The scientific and technological advances of the Fourth Industrial Revolution have brought many benefits to humanity, but they have also created threats, such as nuclear weapons. It is necessary to discuss how scientists should be socially responsible and pursue beneficial values when selecting research topics.   As we enter the Fourth Industrial Revolution, advances in science and...

Aerogel is a new material that is lightweight, soundproof, and insulating, and is playing a revolutionary role in science and technology as well as everyday life. It has a wide range of applications, including gold that floats on water, and its uses range from space dust collection to high-temperature insulation. The technology is currently being developed for commercialization, and in the...

War is a clash for survival between two opposing forces, and as tragic as it is, it has contributed to human progress. War has led to technological advancements, and humanity has grown mentally by reflecting on its devastating consequences. The dark side of war and the lessons learned from it have played an important role in human progress.   What is war? Although the meaning of war has...

This article explores the many reasons why marriage is becoming increasingly difficult. It analyzes the idealized reason for marriage, which is for love, and the reality that economic pressures and changing times have led to a decline in marriage rates and many people choosing to remain single.   Marriage is hard work. American actor Chris Rock once said. “Marriage is really hard, and to...

This article compares the nature of scientific inquiry and religious faith, and argues that while science can be a tool for uncovering truth, it has its limitations. It questions the validity of blind faith in science and the dismissal of religious belief as irrational, and emphasizes the importance of open-mindedness.   It’s a Saturday evening. As I walked through the mall at the...

Initially considered a luxury item, the automobile was democratized through Henry Ford’s mass-production innovations, which drastically changed the way modern society travels and lives. GM’s flexible production methods also played an important role in the development of the automotive industry.   Have you ever imagined riding a horse to work, walking to meet friends, or traveling...

  AI judges can conduct efficient trials with vast databases and accurate case law analysis, but they lack the empathy and sense of justice that only humans have. While the automation of laws and trials may offer convenience, it is still debatable whether it can replace the flexibility and moral judgment of human judges.   Driving a rapidly changing society: automation It’s no...

This article explains the principle of buoyancy, as discovered by Archimedes, through the lens of two physical properties: inertia and density. Buoyancy is the force exerted by an object equal to the weight of the water it repels, and inertia and density are important concepts for understanding the nature of this force.   Eureka! Can you think of who it was that exclaimed these words...

Neurocriminology attempts to predict criminals based on their genetic and physical characteristics, but it can lead to human rights violations and ethical issues. Since crime is more influenced by environment and free will than genetics, it is argued that the focus should be on post-mortem analysis rather than crime prevention.   In the movie Minority Report, three prophets predict future...

After the 2016 incident in which an artificial intelligence defeated a Go champion, there has been a lot of discussion in the medical community about whether advances in artificial intelligence will replace doctors as a profession. While diagnostic systems such as IBM’s Watson are rapidly advancing, the role of the doctor is still important, and AI will serve as an auxiliary tool.   In...