Web5 apr. 2024 · Lightning channel develops. It is invisible to the human eye and shoots to the ground in a series of rapid steps, each occurring in less time than it takes to … Web22 jun. 2008 · So something can absorb ultraviolet light, then emit blue light or green light and it looks like it's glowing. Another thing a lot of people don't often realise is that most of the different colours in nature are …
Lightning explained — Science Learning Hub
WebLightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves. Most lightning occurs within the clouds. "Sheet … Web15 dec. 2024 · During the 20th century, physicists came to believe that light could be both a particle and a wave at the same time. (This idea sounds quite simple, but goes by the … fitzgerald ancc review
How Is Light Formed - Realonomics
WebStars. Stars are the most widely recognized astronomical objects, and represent the most fundamental building blocks of galaxies. The age, distribution, and composition of the … WebNo one is sure why lightning bolts follow a zigzag path as they move. The main bolt or stroke will go back up to the cloud. It will make a flash of lightning. It will also heat the air. The air will spread quickly. It will make the sound we hear as thunder. Be Safe in a Storm … Different types of multimedia files are used to enrich your experience on the NASA … Web25 feb. 2024 · The aurora's characteristic wavy patterns and 'curtains' of light are caused by the lines of force in the Earth’s magnetic field. The lowest part of an aurora is typically … fitzgerald american dream quotes