Creme crÃ¨me fraiche fraÃ®che is heavy cream that has been soured. And thickened it is similar to, sour cream but creme crÃ¨me fraiche fraÃ®che is thicker and not as. Sour as sour cream it is often used plain as a topping for fruit or other desserts and it can be added to sauces or other dishes to. make a creamy finish
In the core of the Sun hydrogen is being converted into helium. This is called nuclear fusion. It takes four hydrogen atoms to fuse into each helium atom. During the process some of the mass is converted into energy. The difference between the mass of 4 H atoms and 1 He atom is 0.02862 AMU which is only 0.71% of the original mass. This small fraction of the mass is converted into energy. If 4 grams (1/8 ounce) of H are converted to He, only 2.8x10-3 grams of the mass is converted to energy: How much energy is generated from converting such a tiny amount of mass? We can calculate by using Einstein's famous formula. E = mc 2
What happens to the Helium? Most stars, after converting a significant portion of their hydrogen to helium undergo an internal change. The internal core collapses, and heats up, until it is hot enough to fuse helium into larger atoms, for instance, by combining three helium atoms into carbon. At this same time, some helium will fuse with that carbon to produce oxygen. Outside the core, in what's called the envelope, there is still enough hydrogen to fuse into more helium. But the core begins fusing into larger atoms. This, by the way, is the transition from a 'normal' star like our Sun to a Red Giant. After the red giant phase the Sun will lose its outer layers leaving behind its helium-rich core, which will gradually cool over the lifetime of the Universe.