Questions with the keyword 'gas'

• When a comet flies close to the sun on an elliptical obit around the sun does the comet give off any gas?, if so what by 424erbb43 to Hephzi, Imogen, Jen, Tom Comments: (No comments so far )
• You said there was a process for separating solids and liquids. What is the process for separating gases and liquids? by Fizzypoodle to Imogen Comments: (No comments so far )
• are stars rocks covered in gas and flames? by Nina to Tom Comments: (No comments so far )