girl, retired astrophysicist professor, wearing a modified lab coat with a galaxy map embroidered on the hem, graphene vest, multi-tool belt with miniature microscope and laser pointer, color-changing smart shoes, 62 year old female, silver-gray short hair with a strand of science blue on the left side, a miniature electronic thermometer hairpin on the back of her head, round retro gold-rimmed glasses with DNA chain reliefs, an atomic structure tattoo sticker under her left eye, signature eyebrow raise, science communicator, single character, upper body, white background