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
Outdoor robot that delivers food launched in Suwon
Aug 20, 2020
7 Korean items tops in global market share
Aug 13, 2020
Seoul district opens 10 smart, virus-free bus stops
Aug 10, 2020
Launch of Anasis-II marks new era in defense
Jul 21, 2020