Six Minute English From the B B C, a Recipe Developer

Einstein came up with his famous equation, e equals m c squared. Efficient means working quickly and effectively in an organized way. If something is called a bogy man, it's something considered bad and to be feared. Inscrutable people don't show their emotions, so they are very difficult to get to know. The verb to sort means to group together things which share similar s. It happens quickly or suddenly. That's all the time we have to discuss algorithms. Join us again soon for more trending topics, sensational science and useful vocabulary.