Atom Every atom is composed of a nucleus and one or more electrons bound to the nucleus. The nucleus is made of one or more protons and typically a similar number of neutrons. Protons and neutrons are called nucleons. More than 99.94% of an atom's mass is in the nucleus. The protons have a positive electric charge, the electrons have a negative electric charge, and the neutrons have no electric charge. If the number of protons and electrons are equal, that atom is electrically neutral. If an atom has more or fewer electrons than protons, then it has an overall negative
The Universe in a Single Atom wish for in this endeavor to unify science and religion-you may not like what you find." Arthur Zajonc, president of the Mind and Life Institute states, ""The Universe in a Single Atom" is an open-minded engagement between intellectual traditions, an engagement that enriches our shrinking planet." Critic Lisa Liquori states,"Though the Dalai Lama aims to reach a wide audience and offers a fair, nicely written, and thoughtful treatise, the subject matter will primarily appeal to spiritual types and to altruistic, ethical physicists and biologists. The Universe in a Single Atom The Universe in a Single Atom is a book by