Learn / Ideas that run through all of it
What everything is made of
One of the ideas that runs through every place the lessons go. 1 lesson, in the order to read them.
Outline Still to be written here
- Atoms and lightWhy each kind of atom gives out its own colours.
- The elements in spaceWhich elements are common out there, and which are rare.
- NeutrinosThe particles that pass through the Earth, and the detectors that catch a few.
- Matter and antimatterWhy there is any matter left at all.
