Voici pourquoi:
* Brightness is measured in luminosity: The sun is a massive star that emits an enormous amount of light and energy. Its luminosity is far, far greater than that of a lightning bolt.
* La distance compte: While a lightning bolt might appear extremely bright when viewed close up, the sun is much farther away. Even with its immense brightness, the sun's light is diluted by the vast distance it travels.
* Different types of light: Lightning produces a brief flash of white light, while the sun emits a wide spectrum of light, including infrared, visible, and ultraviolet.
Pensez-y de cette façon: Imagine a tiny, powerful flashlight compared to a giant, distant beacon. La lampe de poche peut sembler brillante de près, mais la lumière de la balise sera toujours beaucoup plus forte, même si elle semble moins intense en raison de sa distance.
