No Two Snowflakes Are Alike
People say that no two snowflakes are the same. This is because temperature and humidity change as they fall, making each one grow differently. Snowflakes have a hexagonal shape, and their patterns depend on their environment. Scientists say that identical snowflakes could exist in theory, but it is extremely rare in nature.
World's First Successful Pig Heart Transplant into Human
On June 15, 2024, a medical team in the United States successfully performed the world's first transplant of a pig's heart into a human. This surgery could solve the shortage of organ donors and has brought great surprise to the medical community. The patient is recovering well, and experts hope this achievement will open a new path for future organ transplants.
The Largest Animal on Earth: The Blue Whale
The blue whale is the largest animal on Earth. It can grow over 30 meters long and weigh up to 200 tons. Its heart is as big as a small car and pumps about 220 liters of blood per beat. Surprisingly, despite its huge size, it mainly eats tiny krill.
Google's AI Surpasses Humans in Math Olympiad
In July 2024, Google's AI model "Alpha Proof" outperformed human competitors in the International Mathematical Olympiad. This AI demonstrated the ability to solve complex math problems, leaving experts astonished at the advancement of AI. This event suggests the arrival of an era where AI can handle advanced intellectual tasks.
The Secret of Chameleon Color Change
Chameleons are famous for changing their color to match their surroundings. However, the process is not simple. Their skin has special structures called "nanocrystals" that control how light is reflected, changing their color. Chameleons also change color based on their mood or temperature.
Waggle Dance of Honeybees
Honeybees use a special movement called the "waggle dance" to tell their friends where nectar is. This dance shows the direction and distance of the nectar, helping their colony gather food efficiently.
Dolphins' Unique Names
Dolphins call each other by unique "names." These "names" are actually special whistle sounds that each dolphin has. When they hear the sound, they immediately know who is nearby. This helps dolphins communicate within their group.
