Did You Know?
Electrons are smaller than a grain of sand!
What Are Electrons?
Electrons are tiny parts of atoms.
Why Are They Important?
Electrons help make light and heat.
What j.j. thomson Does
He found the electron in 1897.
He used a special tube to see them.
He helped us learn about atoms.
He won a big prize for his work.
His work changed science a lot.
He is still known today.
More About j.j. thomson
J.J. Thomson was born in 1856. He grew up in England. He liked to learn about science. He worked hard to find new things.
His work helps us today. We use what he found in schools. It helps us learn about the world.
Thomson's work is still important. It helps us make new tools. We can learn more about space and atoms.
How Topics Connect
graph TD
A["J.J. Thomson"] --> B["Born: December 18, 1856"]
B --> C["Discovered the Electron: 1897"]
C --> D["Nobel Prize in Physics: 1906"]
D --> E["Developed the Plum Pudding Model"]
E --> F["Died: August 30, 1940"]
What Do These Words Mean?
cathode ray:A stream of electrons that can be seen in a vacuum tube.
electron:A tiny particle with a negative charge that is part of an atom.
plum pudding model:An early idea of how atoms are structured, like a pudding with fruit mixed in.
subatomic particle:A particle that is smaller than an atom.
vacuum tube:A sealed container from which air has been removed, allowing electrons to move freely.
