Yes, exactly like that. We all pitched in, and then we used the TARDIS to steer Earth back to where it should be. [Does Rose know that Earth ends up displaced? Maybe not. Martha's not all that clear on how much Rose had known before she'd shown up, as they'd been in separate locations for most of it.] There was lots of hugging. [Which she punctuates with a smile. Who doesn't love hugging?]

Anyway, it's been about six months. [Which is a long time for any companion to be stuck somewhere, she knows.] There are a few others too, who have been here almost just as long. Donna, some members of Torchwood... and another companion, Clara.