| user: | melenaboija |
| created: | March 22, 2011 |
| karma: | 3.1k |
| about: | melenaboija@gmail.com |
| 1. | |
| 2. | Is it a coincidence that the Sun and the Moon look of same size from the Earth?(astronomy.stackexchange.com) |
| 3. | Show HN: An open derivatives pricing platform(quantra.io) |
| 4. | 41 days ago | discuss |
| 5. |