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Forum:	Satellites - Robotic Probes
Topic:	[Discuss] NASA's Ingenuity Mars helicopter

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Your Reply: HTML is ON UBB Code is ON Smilies Legend	[QUOTE]Originally posted by Robert Pearlman: [B]That would be fine if "air" was only defined as the specific mix of gases as found on Earth, but [URL=https://www.merriam-webster.com/dictionary/air]even the dictionary[/URL] uses Mars as an example: <BLOCKQUOTE>[i]the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth also: the equivalent mix of gases on another planet, e.g. the thin, frigid air of Mars.[/i]</BLOCKQUOTE>[/B][/QUOTE]
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