User houadrian
General Info
| Name: | *** | Birth Date: | *** |
| City: | *** | Last Visit: | February 4, 2016 |
| Country: | *** | Joined: | November 13, 2013 |
Donations
| Date | Title | Words | Pages | Views | Rating |
|---|---|---|---|---|---|
| February 1, 2016 | What Is Stellar Parallax? How Could We Apply It? Is There Any Other Method to Measure Distance Between Substance in the Universe? | 775 | 4 | 960 |