Questions with the keyword 'e=mc2'

• If string theory was correct and string theory states there are little strings at about 10-33 cm. The problem is that by Mod - Shane to Saiful, Petra, Jenny, Jawwad, Iain, Bethan Comments: (No comments so far )
• What does E=mc2 actually mean and how do we use it? by to Hannah, James, Meggi, Olivia, Oli, Paul, Saiful Comments: (so far, 3s comments )