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, also known as the aurora borealis, are mesmerizing ribbons of light that have fascinated humanity for thousands of …

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 …

2025年2月4日 · 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 …

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

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 …

2022年9月8日 · When the electrons drop back to a lower energy state, they release a photon: light. This process creates the beautiful aurora, or northern and southern lights.

2024年10月11日 · The northern lights, explained. What caused the most recent outburst of the northern lights? Dahl said a "pretty significant" coronal mass ejection from the sun hit Earth on...

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 …