True: Brain is the Central Nervous System, Intergalactic is the space between the Galaxies, Space is not a complete vacuum, Blue Hypergiant are the hottest kind of Star, Light have no mass, Dihydrogen Monoxide is safe, You can't live without Brain Stem, Gallbladder is in the Digestive System, Darkness means absence of light, The larger the mass of the planet, the more gravity it has on the surface, False: Heart pumps 12 Billion times in your lifetime, White hole and Wormholes exist, Sound travels faster in space, Stephenson 2-18 is the largest star discovered on Orion Constellation, It takes about 25 Million Years when you travel 10 Light Years at the speed of light, The Sun's core elements are Hydrogen, Helium, Carbon and Germanium, The Main part of respiratory system is the Rib Cage, You Can't live without half of your liver, Quasi Star existed and it's scientifically proven, Earth is the 3rd Largest planet from the Sun,

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