Alignment • Appear • Bending • Bends • Black • Both • Brighter • Center • Circular • Critical • Curve • Dark • Developed • Distortion • Distorts • Distribution • Eccentric • Einstein • Emits • Eyeglasses • Faint • Force • Foreground • From • Halo • Highly • Ligo • Matter • Maximum • Microlensing • Microscopy • Minimum • Occurs • Off • Passes • Passing • Reach • Reflected • Refracted • Refraction • Significant • Slightly • Small • Star • Strength • Strong • Travel • Weak • Whereas • Wormholes