Documents SKW 320

SKW 320 Kuliah 3 SCIENTIFIC METHOD INTRODUCTION What is Science? Science is a body of knowledge Science is a way of knowing based on experimental or observational evidence…

Science LightSail Solar Sailing

1. • The late astronomer Carl Sagan proposed a spacecraft propelled only by the sun 2. May 2015 the LightSail hitched a ride aboard Altas V rocket • Testing the sail…