Activity for Nicola Lepetit
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Consequences of an Earth-size object hitting the Sun? Suppose an extra-solar object the size and mass of the Earth, travelling at a speed of $26\ \mathrm{km/s}$, the same of ʻOumuamua (the first known interstellar object crossing our solar system), hit the Sun at its equator. What would be the consequences to the Sun in terms of heating and heliospher... (more) |
— | almost 5 years ago |