根据文章开头“Long ago, people made up interesting stories to explain what causes lightning and thunder.”(很久以前人们编造有趣的故事来解释是什么导致了闪电和雷声。)可知, 作者是借用以前人们编造有关电闪雷鸣形成的有趣故事这个话题来引入本文的主旨,故选A。 (2)题详解: 细节理解题。根据文章第三段...
Lightning(闪电) Lightning flashes across the sky.It points down toward the earth.If the lightning hits a house or a tree.It can hurt them. Some people use lightning rods.These are long metal poles.People put them high up on the roofs of their houses.A wire runs from t...
What type of lightning makes up the other 80%? It’s the type of lightning you don’t always see: in-cloud lightning. In-cloud lightning strikes jump from cloud-to-cloud up in the sky.via GIPHY Total Lightning Definition During a thunderstorm, there are both in-cloud and cloud-to-...
Lightning starts with the collision of ice crystals, slush, and rain in a thundercloud. The slush and rain that develop near the bottom of a cloud build up a negative charge, while the tiny ice crystals carried to the top of the cloud become positive. When a channel of air (known as ...
This network effect makes the Lightning Network much more powerful. To transact with anyone, you just need to find a path to that someone through other participants in the network who already know each other. It doesn’t even matter if that channel goes through a hundred different intermediaries...
Randomly stare up at the clouds and ponder the shapes? Something like that? DA-HAE Exactly! He’s the worst! And he acts like he can’t behave normal. Like he’s completely perplexed. Makes me want to puke. KI-WOO So Da-Song is a fraud. What does that have to do with your...
power up one device with a Lightning port from another with a USB port, although this will be a slower charge than you'd get from an outlet. For example, you cancharge your iPhone from an iPad. If you have a newer iPad with a USB-C port, you'll need a Lightning to USB-C cable...
How do you attract lightning? Myth: Structures with metal, or metal on the body (jewelry, cell phones,Mp3 players, watches, etc), attract lightning. Fact:Height, pointy shape, and isolationare the dominant factors controlling where a lightning bolt will strike. The presence of metal makes abs...
Spark gap ignitersare used to create a controlled static discharge. Opposite charges build up on each of the conductors until their attraction is so great charges can flow through the air. One of the most dramatic examples of static discharge islightning. When a cloud system gathers enough ch...
This makes it necessary for third parties to run on nodes to prevent fraud within the Lightning Network, called a watchtower. The watchtower monitors the transactions and helps prevent a fraudulent channel close. Fees Transaction fees are associated with using the Lightning Network. They are a comb...