No fire, no electricity, just a bottle of water to enjoy the hot hot pot... Today, the so-called lazy man cooks his own hot pots, and some brands produce foods such as rice, noodles and fans. However, in their investigations, journalists found that there was a certain security risk to the hot pot, though delicious and fast, and that the heat packs of the hot foods were flammable and explosive, that consumers should be very careful to use them and

In the vast journey of scientific exploration, a gruesome hypothesis is coming into the public eye: we are in a universe of 93 billion light-years in diameter, perhaps not without space, but within a supermassive black hole. This idea, which sounds like the phantom of science fiction, was put forward by a carefully thought-out group of scientists。The black hole, this mysterious celestial body, is known for its powerful gravity, and even ve