That big, white cloud may look like smoke from a fire, but it is actually little bits of water floating in the air.
The orange lava coming out of the rock is very hot, and the water is cold. When the hot lava touches the cold water and heats it up very fast, it turns the water into steam. When there is lots of steam, it looks like a cloud.
Heating up water very fast like this can be very useful because it makes power. Some trains and boats don't use gas like your car does. They use steam to make power. These engines are called steam engines.
PHOTO: AP
Next time your parents cook, or you eat a really hot meal, look at the steam coming up from the food!
A: Several Japanese and South Korean acts, such as BigBang, are participating in this year’s Coachella Music Festival. Have any Mando-pop singers ever performed at Coachella? B: Yup, K-pop group GOT7’s Hong Kong member Jackson Wang, and Taiwanese band Sunset Rollercoaster, which primarily performs in English, attended the festival before. A: It’s a pity that we didn’t fly to Coachella. But in fact, Taipei has also gradually become an Asian music hub in recent years. B: That’s true. K-pop sensation Twice just held three concerts at the Taipei Dome, followed by Hong Kong singer G.E.M., who is going
Concertgoers know the rush all too well — the moment the first notes play, your heart races, and nothing else seems to matter. For many, the excitement doesn’t end when the lights come back on. Some fans try to relive the performance by listening to the same songs for days afterward. __1__ A few days after an amazing show, they begin to feel unexpectedly low. Psychologists have coined a term for this phenomenon: “post-concert depression,” or “PCD.” PCD is primarily related to hormone levels. When you’re at a concert, the excitement causes your brain to release feel-good chemicals like
A new study suggests that chimpanzees can weigh evidence and make rational judgments. In the experiment, researchers placed two boxes in front of the chimpanzees. One box was set up to give strong evidence, such as letting the chimpanzees actually see food inside. The other was designed to provide weak evidence, like producing a rattling sound when it was shaken. The chimps consistently chose the box with strong evidence, even when the weaker clue appeared first. This indicated that they were not fooled by the order of presentation. In another trial where no strong evidence was available, the chimps
Many of us face common health challenges: tired eyes from long screen use, the search for anti-aging support and the need for weight control without resorting to restrictive diets. While no single food is a miracle cure, berries offer targeted, evidence-based nutritional support that’s easy and delicious to add to your daily routine. For overall immunity and healthy skin, vitamin C is essential. Strawberries provide roughly 10 percent more vitamin C than oranges, while blackcurrants deliver three to four times as much. These tasty fruits also contain abundant polyphenols, which help the body manage oxidative stress, support overall