Approximately what celestial body's size is comparable to the radius of a white dwarf?
Answer
Earth.
White dwarfs are the dense, leftover cores of Sun-like stars, and they can be only the size of Earth, which is a tiny fraction of the Sun’s radius.
Related Questions
What are the generally accepted five key physical characteristics used to map the cosmos?Which physical property is considered the master control switch for a star's entire life cycle?How does a star's lifespan scale compared to its initial mass?What color do stars that peak at longer wavelengths predominantly appear as?In the sequence O, B, A, F, G, K, and M used for spectral classes, which letter denotes the coolest stars?What key factor must astronomers account for mathematically to derive a star's luminosity from its apparent brightness?Besides surface temperature, what other measurable property directly influences a star's luminosity?Approximately what celestial body's size is comparable to the radius of a white dwarf?How is the radius (physical size) of a star most often determined by astronomers?In astronomical terms, what does the term 'metals' refer to in the context of a star's chemical composition?What characteristic generally defines Population II stars in terms of chemical composition?