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said to believe that everyhting is made out of atoms, and the smaller tha atom the hevier it is
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Aristotle believed in the four elements of earth, wind, water, and fire. He also believed that a portion of matter could be cut in half infinitely many times. (364 B.C.)
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A disease that left many people dead on the street
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same for this as the others
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copy and paste
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copy and paste thank you very much
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super creepy
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stated the law of conservation which means no atoms are destroyed or created
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He was best known for his discovery of the law of constant composition in 1799
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everything is made of atoms all atoms are identical in size mass and chemical properties atoms cannot be destroyed
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equal number of gases has the same number of atoms, and gas can divide during a chemical reaction
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help create X-Ray
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discovered the electrons by doing scientific stuff
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this is the first thing that made travel easy
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could take radium out of radioactivity
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said that the atomic number was created by which helped out in the periodic table
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he thought of the molecular structure of the atom
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atoms are always in motion and worked with the manhattan project
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stated the ways of quantum mechanics that Einstein later used
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discovered the mass of an electron
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stated that you can tell the electron waves by counting them
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helped with the atomic numbers
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believed that all electrons that contain photons will then change the momentum and physics
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this is the first thing that made you officaly a couch potato
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discovered wave mechanics
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discovered the neutron
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A huge war where most countries got into fight for the world!!!!!!!!!
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where group of scientist devlop wepons to win the war
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Thi is where people get together and look at stuff in space and go oh and ah
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this is the first time people paid money to watch other nations athletes do sports how much fun
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discovered electrons in 1897 and then made a model with electrons and neutrons
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this is today the fisrt man steped on the moon
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9/11 is when some terrorist ariplanes ran in to the twin towers
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this is when an american s.w.a.t team killed bin laden
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the wright brothers created the first airplane which switched up everything
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copy and paste please
