You know the old problem of how to portray the round globe of Earth on a flat map? Now a trio of map experts has worked together to solve this problem. Their new map is 2-sided and round. Source: https://earthsky.org/earth/astrophysicists-new-design-world-map…
Tag: purple
Martian dust storms may spark electric purple glow
Colliding dust particles on Mars probably produce static electricity, a new experiment reveals. Source: https://www.livescience.com/mars-electric-dust-storm-glow.html