|
|
|
|
 | |  |
| I bet Aristotle would have been mad | |
 | |  |
|
 |
| | |
| lets move on and talk about Becquerel | |
| | |
|
|
|
|
|
|
|
|
|
| | |
| Becquerel had an experiment that discovered radioactivity. | |
| | |
|
|
|
|
|
|
|
| | |
| That is so cool! what did he do? | |
| | |
|
|
| | |
| He exposed uranium-bearing crystal to sunlight. When the Crystal was placed on a paper it left tracing of x-rays. | |
| | |
|
|
|
