عدد الرسائل : 343 العمر : 32 البلد : Syria تاريخ التسجيل : 30/09/2008
موضوع: Stars الخميس 20 نوفمبر 2008 - 0:19
A star is a big ball in outer space that is made of very hot plasma. Stars get energy using nuclear fusion so they can make light, making them look like they are on fire. Most stars look like shiny dots from Earth, because they are far away, and Earth's atmosphere makes it harder to see them well.
words used in this sentence : outer: is an adjective of the word out. plasma: is a physical word, used to describe state of matter when the structure of the atom is collapsed. you can think about it like hot gas. fusion: Fusion is the process of making a single heavy nucleus (part of an atom) from two lighter nuclei (atoms). The process, a nuclear reaction, releases a large amount of energy.
atmosphere: the air.
_______________________________________________________________________________________________ * we hope that the margin problem will soon be solved.