| ▲ | erikdkennedy 6 hours ago | |
Yes! This is exactly why I wrote this article :) Any other questions give you the same disappointment? | ||
| ▲ | beders 3 hours ago | parent [-] | |
How can light "bounce off" something if it doesn't have mass? | ||
| ▲ | erikdkennedy 6 hours ago | |
Yes! This is exactly why I wrote this article :) Any other questions give you the same disappointment? | ||
| ▲ | beders 3 hours ago | parent [-] | |
How can light "bounce off" something if it doesn't have mass? | ||