courses:phy100:glossary
Glossary
| Word | Definition |
|---|---|
| ly / light year | distance traveled by light in 1 year. Around $10^{13}$ km or 10 trillion km. |
courses/phy100/glossary.txt · Last modified: by 127.0.0.1
| Word | Definition |
|---|---|
| ly / light year | distance traveled by light in 1 year. Around $10^{13}$ km or 10 trillion km. |