Those actually do broadcast back up to the satellite with a radio. I think the bandwidth is extremely limited though.<p>Prices would probably be around $5 per megabyte. Nothing the average chinese would be able to afford, and there's no way Google would be able to recoup that:<p><a href="http://en.wikipedia.org/wiki/Satellite_Internet_access#Portable_satellite_modem" rel="nofollow">http://en.wikipedia.org/wiki/Satellite_Internet_access#Porta...</a>