4 ms·
Could this have planets? Well not planets, but my question is more general - could a star moving this quickly have a planetary system - obviously this one woul
by hoodoof 8y ago
Could this have planets?
Well not planets, but my question is more general - could a star moving this quickly have a planetary system - obviously this one would not if it got shot out of a supernova.
- hinkley 8y agoAnything it passed that had a delta-v of less than the escape velocity of the white dwarf will get hoovered up. But most of what it passed would just scatter like bowling pins.