Black Holes in Action (An Augmented Reality Experience), , Lerner Publishing Group, Kevin Kurtz,Science & Nature/Astronomy,JUVENILE NONFICTION, Albert Einstein; Astronomers; Biology; Chandra XRay Observatory; Computers; Cygnus A; Electromagnetic spectrum; Engineering; Event Horizon; Galaxy; Gravity; Hubble Space Telescope; Invention Technology; Inventor; Scientists; Laser Interferometer Gravitational Wave Observatory; Life Science; Machine; Milky Way; NASA; Orbit; Outer Space; Physical Characteristics; Physics; Planet Earth; Sagitarrius A; Solar System; Sound Wave; Exploration; Stem; Sun; Supermassive; Supernova; Technological Development; Tools; Universe; Wavelength; White dwarf; AR;,, Space in Action: Augmented Reality (Alternator Books ® ), United States, en-UShttps://lernerbooks.comAlbert Einstein; Astronomers; Biology; Chandra XRay Observatory; Computers; Cygnus A; Electromagnetic spectrum; Engineering; Event Horizon; Galaxy; Gravity; Hubble Space Telescope; Invention Technology; Inventor; Scientists; Laser Interferometer Gravitational Wave Observatory; Life Science; Machine; Milky Way; NASA; Orbit; Outer Space; Physical Characteristics; Physics; Planet Earth; Sagitarrius A; Solar System; Sound Wave; Exploration; Stem; Sun; Supermassive; Supernova; Technological Development; Tools; Universe; Wavelength; White dwarf; AR;, [BLURB],[CITY],MN,books, ebooks, biblet, Book2look