ShaneJ

Hey what will happen to the universe if. If the universe density is less than critical density what will happen? If the universe density is equal to critical density what will happen? If the universe density is greater than critical density what will happen?

Hey, I am really worried about my future. I love science so much but i find the exam really difficult but i know all the stuff in class and at home. I get into bits when i get into that exam room and to make it worse i am dyslexic and i find it extremely difficult to read the questions and interpret them. I really want to have a job in Science. I have such a passion for this subject but i cant pass the exams. I am in the UK but i really dont know what to do. I did my double award GCSE exams last mount and i am constantly thinking about how i did if i will get a B to get onto the A-level course. I do BTEC Level 2 Diploma as an extra in school and get D* but this qualification is not highly reguarded and i would not get onto a science degree with a Level 3 diploma. What do you think i should do??? Please Help, everyday i worrie about this

Hey, How would you work out the radius and diameter of the universe?