2021年6月10日 · Nothing can ruin our joy in the aurora borealis, or northern lights, those ribbons of blue, green and violet light that cascade from the sky. Not even knowing for sure what …

2024年11月21日 · What causes the northern lights? The northern lights give us a unique window into our sun's activity, space weather and Earth's magnetic field. At any given...

What causes the northern lights? The northern lights are caused by the interaction between the magnetic fields of the Sun and Earth. Dr Geoff Vasil, who studies the Sun’s workings at the …

The lights we see in the night sky are in actual fact caused by activity on the surface of the Sun. Solar storms on our star's surface give out huge clouds of electrically charged particles. These …

2024年10月12日 · What causes northern lights? The sun sends more than heat and light to Earth — it sends energy and charged particles known as the solar wind. But sometimes that solar …

1 小时前 · Also known as the northern lights (aurora borealis) or southern lights (aurora australis), auroras are colorful, dynamic, and often visually delicate displays of an intricate dance of …

What causes the aurora? The “northern lights” are caused by collisions between fast-moving particles (electrons) from space and the oxygen and nitrogen gas in our atmosphere. These …

The auroras—the aurora borealis (or northern lights) in the Northern Hemisphere, and the aurora australis (the southern lights) in the Southern Hemisphere—are brilliant natural spectacles that …

2023年5月17日 · In fact, both northern and southern lights are caused by the interaction of gases in Earth’s atmosphere with the solar wind: a stream of electrically charged particles, called...

2023年9月11日 · Three key factors influence the stunning light show we see from Earth's surface: solar wind, Earth's magnetic field and atomic-level collisions. At the heart of the northern lights …