1. 极光英文介绍做英文课前演讲简单的 Sometimes on Earth we can see pretty light shows in the sky called the Northern Lights or the Southern Lights 。
These light shows are also called the aurora 。Guess what? Earth isn't the only planet with aurora! This picture shows the aurora around the North Pole of the planet Jupiter 。
【极光英文怎么写】 The Hubble Space Telescope took the picture in 1998 。The aurora form a ring or oval around Jupiter's pole 。
What makes the aurora? Charged particles zoom along Jupiter's magnetic field lines 。When the particles crash into gases in Jupiter's atmosphere, they give off light 。
That light is the aurora! 。