claim: Simon Pegg is a person who acts.
evidence: The Cat 's Eye Nebula or NGC 6543 , is a relatively bright planetary nebula in the northern constellation of Draco , discovered by William Herschel on February 15 , 1786 .. Draco. Draco ( constellation ). NGC. New General Catalogue. planetary nebula. planetary nebula. William Herschel. William Herschel. It was the first planetary nebula whose spectrum was investigated by the English amateur astronomer William Huggins , demonstrating that planetary nebulae were gaseous and not stellar in nature .. planetary nebula. planetary nebula. spectrum. spectroscopy. amateur astronomer. amateur astronomy. William Huggins. William Huggins. Structurally , the object has had high-resolution images by the Hubble Space Telescope revealing knots , jets , bubbles and complex arcs , being illuminated by the central hot planetary nebula nucleus -LRB- PNN -RRB- .. planetary nebula. planetary nebula. Hubble Space Telescope. Hubble Space Telescope. planetary nebula nucleus. planetary nebula. It is a well-studied object that has been observed from radio to X-ray wavelengths .. radio. radio. X-ray. X-ray. wavelengths. Electromagnetic Spectrum