00552nam a2200097Ia 4500 170517s9999 xx 000 0 und d A Traveler's Guide to the Planets It’s the ultimate in adventure travel, but it’s not for the faint of heart. Today’s super space traveler must endure drastic climates that shift from 840 degrees in the sun to minus 275 degrees in the shade, crushing gravity, acid smog, and blistering radiation.... Science. http://topdocumentaryfilms.com/travelers-guide-to-the-planets/ 334120 334120 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF