Science and Nature

Haha, this question is arguably one of the ultimate mysteries. If I had to give the most probable explanation, I wouldn't simply bet on a single answer, because the UFO phenomenon itself is a 'hodgepo...

Elon Musk's statement sounds very reasonable and vivid, doesn't it? A perfect, free fusion reactor hanging in the sky. From a grand perspective, he's not wrong; the sun is indeed the ultimate source o...

Hey, this is an interesting question! When we talk about UFOs and aliens, you'll indeed find that people all over the world, when describing the aliens they've "seen," tend to cycle through a few clas...

Okay, let's talk about this topic. If one day we really did pick up an alien "phone" or "spaceship" and wanted to take it apart to understand it, the difficulties would be immense.

Okay, no problem! Curry's Paradox sounds really profound, but its core idea is actually quite interesting. I'll try to explain it to you in plain language.

Alright, no problem. Let's talk about the mind-bending yet fascinating Berry Paradox. What is the Berry Paradox? Hey, the Berry Paradox is a really interesting logic puzzle.

Sure, no problem! The height of Mount Fuji is indeed a topic many people are curious about. Let me explain it to you in detail. The precise elevation of Mount Fuji is 3776.

Hello, this is an interesting question. Simply put, they are not the same thing, but they do have a certain connection. You can think of it this way: The First Law of Thermodynamics, in essence, is th...

Geography Nature Rivers World's Longest Regarding which river is the world's longest, this is actually quite an interesting topic, as the answer isn't fixed and there's a bit of controversy.

Okay, let's talk about this fascinating topic. The question you've raised is actually an increasingly prevalent perspective within the UAP/UFO community.

Alright, no problem. Let's talk about the rather mind-bending "Skolem's Paradox." What is Skolem's Paradox? Imagine you're playing a super advanced life simulation game, where everything in the game ...

Haha, this problem is a classic brain teaser! It perfectly illustrates how unreliable our intuition can be when it comes to probability. Don't worry, I'll try to explain it in plain language.

Hey there! I'm happy to explain this super cool concept to you. Simply put, the Grandfather Paradox is a classic "brain-teaser" about time travel.

Hey friend! That's a really great question you've asked, and it's one that sparks a lot of curiosity. It's practically the "ultimate question" that always comes up whenever the Moon is discussed.

Okay, no problem. Let's talk about this super cool "Hollow Moon" theory. The "Hollow Moon": How a Sci-Fi Story "Collided" with the Apollo Program Hello! That's a really interesting question you've as...

Charlie Munger places such high value on mathematical and engineering thinking because he believes these two modes of thought form the bedrock of "Worldly Wisdom" and rational decision-making.

This is an excellent question and one of the most practical concerns for all potential solar users. Many mistakenly believe solar only works under blazing sun, but the reality is far more optimistic.

Hello, let me tell you about the land area of Japan, aiming to give you a very intuitive impression. Japan's officially announced land area is approximately 378,000 square kilometers.

Absolutely! The answer is yes, SpaceX not only has this plan, but it's arguably an indispensable part of their ultimate goal of "making humanity a multi-planetary species.

Hey, this is a truly fascinating question, feeling like a classic scene straight out of a sci-fi movie. But when you think about it carefully, it's actually a very serious interstellar diplomatic issu...