Write complete sentences using the cues given
Write complete sentences using the cues given. 6. In the past/scientists/think/that/Milky Way have/ four major "arms" /that/ stretch out/around/galaxy
7. Astronomers/ just/ discover/ star/ potentially habitable planet that bel string similar/sun/Earth
8. After/most/planets/ Milky Way/form/ some four/ a half billion years ago/ volcanol erupt/Mars
9. speed of light/ in a vacuum/ be/ 299792 kilometres per second. and/ theory/ show! nothing/ can travel/faster/light
10. Call/ "The Jewel of the Solar System/Saturn/be/ only planet/ whose/beautiful rings can/see/Earth/with/telescope