I think you misunderstood this scene. My understanding was that Earth has learned a lot more about science in the past years and has developed further knowledge, while Mars is dependent on Aldnoah and is behind on the most current information.
EDIT: ------------------------
Okay so I googled Mie & Rayleigh scattering, apparently that's a real fucking thing? I thought that was some crazy shit the show made up to show how smart Inaho is that something everyone else thought to be known, he found out some like even more complex answer. I legit thought the sky was blue because of refraction. But apparently it actually is because of Rayleigh fucking scattering? What the fuck is this shit? Was I lied to all through school?
EPISODE 11: ----------------------
Okay that fight scene soundtrack is officially on my workout playlist. What a great fucking show. Haven't been this excited for the next ep since Code Geass or Gundam Seed.