| A | B |
| Black Hole | A region of space with such a high density of gravity that not even light can escape |
| Event Horizon | The piont where a black hole starts |
| White Hole | A region of space which spits out everything |
| nebular | liquid medication |
| asunder | separates into separate parts |
| obscure | noticed slightly |
| elliptical | having to do with a eclipse |
| curvature | that of being curved |
| inexorably | relentless or not being persuades |
| postulates | demand |
| constitute | to be composed of |
| remnant | reminder or left over of |
| spectral | ghostly |
| speculative | risky |
| fluctuation | undalte |
| manifest | obvious or clearly apearent |
| conservation | act of conserving |
| valid | well grounded ; just |
| arbitrarily | determined by chance |
| perturbation | annoyance |