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
Genome map unveiled for first time
Feb 04, 2015
New plant compounds become pest control
Jan 30, 2015
Nature You Meet in the Mountains #42
Jan 28, 2015
New website offers soil moisture information
Jan 26, 2015
Nature You Meet in the Mountains #41
Jan 08, 2015
New tech analyzes chrysanthemum DNA
Jan 06, 2015