Sci/Tech
New solar sail can propel spacecraft without power source
A domestic think tank has developed a "solar sail" to power spacecraft using solar winds. The Korea Aerospace Research Institute (KARI) on Feb. 13 said it developed and demonstrated the prototype of a solar sail deployment device.
Feb 18, 2025
Did this originate in Korea, too?
Aug 18, 2019
Self-driving buses to debut in Sejong from 2021
Jul 25, 2019
