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  2. Universe - Wikipedia

    en.wikipedia.org/wiki/Universe

    The physical universe is defined as all of space and time [a] (collectively referred to as spacetime) and their contents. [10] Such contents comprise all of energy in its various forms, including electromagnetic radiation and matter, and therefore planets, moons, stars, galaxies, and the contents of intergalactic space.

  3. The Big Picture (Carroll book) - Wikipedia

    en.wikipedia.org/wiki/The_Big_Picture_(Carroll_book)

    Carroll claims that poetic naturalism resolves many of the conflicts caused by the fundamental differences between the various branches of science and philosophy. For example, the universe can be described mechanically in terms of atoms obeying certain laws. This results in a deterministic universe incompatible with the concepts of choice or ...

  4. Cosmos - Wikipedia

    en.wikipedia.org/wiki/Cosmos

    The basic definition of Cosmology is the science of the origin and development of the universe. In modern astronomy, the Big Bang theory is the dominant postulation. Philosophy of cosmology is an expanding discipline, directed to the conceptual foundations of cosmology and the philosophical contemplation of the universe as a totality.

  5. Phrases from The Hitchhiker's Guide to the Galaxy - Wikipedia

    en.wikipedia.org/wiki/Phrases_from_The_Hitchhiker...

    "Life, the universe, and everything" is a common name for the off-topic section of an Internet forum, and the phrase is invoked in similar ways to mean "anything at all". Many chatbots, when asked about the meaning of life, will answer "42". Several online calculators are also programmed with the Question.

  6. The Grand Design (book) - Wikipedia

    en.wikipedia.org/wiki/The_Grand_Design_(book)

    The Grand Design is a popular-science book written by physicists Stephen Hawking and Leonard Mlodinow and published by Bantam Books in 2010. The book examines the history of scientific knowledge about the universe and explains eleven-dimensional M-theory.

  7. Cosmology - Wikipedia

    en.wikipedia.org/wiki/Cosmology

    The Hubble eXtreme Deep Field (XDF) was completed in September 2012 and shows the farthest galaxies ever photographed at that time. Except for the few stars in the foreground (which are bright and easily recognizable because only they have diffraction spikes), every speck of light in the photo is an individual galaxy, some of them as old as 13.2 billion years; the observable universe is ...

  8. Theory of everything - Wikipedia

    en.wikipedia.org/wiki/Theory_of_everything

    The Elegant Universe, Nova episode about the search for the theory of everything and string theory. Theory of Everything, freeview video by the Vega Science Trust, BBC and Open University. The Theory of Everything: Are we getting closer, or is a final theory of matter

  9. The Fabric of the Cosmos - Wikipedia

    en.wikipedia.org/wiki/The_Fabric_of_the_Cosmos

    Chapter 13, "The Universe on a Brane", expands on ideas from chapter 12, particularly on M-theory, of which string theory is a branch. This chapter is devoted to speculations on space and time. This chapter is devoted to speculations on space and time.