You may not have thought about the shape of soap foams at length. But if we make a small brainstorming, some different points about their forms appear.
As the body’s control center, our brain needs strong security against circulating pathogens or toxins. The blood-brain barrier (BBB) also performs this vital function, but sometimes it may not work correctly and in this case some …
NASA has discovered complex molecules in the icy structure of a nebula just a few hundred light-years from Earth. The discovery pointed out that planets in the star system that will consist of nebulae may be suitable for life.
When water gets too cold, the molecules can assemble into larger structures while still remaining liquid. This can happen in two ways, leading …
