Why can humans stay in submarines for a maximum of 90 days, but can be in outer space for 6 months or more?
It is difficult for an average person to stay in a submarine for more than 90 days due to the...
Why is Indian food primarily in a thick form?
Indians particularly enjoy transforming food and spices into a thick consistency, which is why when people think of Indian cuisine,...
Why Are There Two Lunar Februarys in 2023?
The Lunar Year of the Water Cat (2023) is a leap year with two months of February—what's the reason behind...
Why is there no upper limit on temperature but there is a lower limit of absolute zero?
Since the Big Bang, temperature has formed, and nuclear fusion reactions occurring in stars, emitting light and generating heat, are...
Why do Tyrannosaurus rex have very small front limbs?
New research suggests that the short arms of the Tyrannosaurus rex may have evolved to reduce the risk of injury...
Why does the Milky Way have a disc shape?
The Milky Way is our home galaxy, where the Sun and its planetary system are located. Why has the Milky...
Why did the US spend 450 million USD to dismantle 4 dams on the river that is the “homeland” of salmon?
Hydroelectric dams are considered one of the most impressive engineering wonders of the world. Although hydropower is seen as a...
Why does the golden eagle, weighing only about 10 kg, dare to attack wolves?
The Golden Eagle is a powerful bird of prey with sharp talons and a keen beak, as well as exceptional...
Why is there a roll of toilet paper inside a 1950s supercomputer?
Supercomputers of the 1950s were enormous machines, taking up a lot of space and consuming significant amounts of power. They...
Why are there names like the Dead Sea, the Black Sea, and the Red Sea? It seems like basic knowledge, but not everyone knows
Across the globe, there are famous seas with peculiar names such as the Black Sea, Red Sea, and Dead Sea....
