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
Researchers develop anti-cancer chicken feed
Nov 13, 2014
Smart students invent smart mop
Nov 13, 2014
New protein leads to potential diabetes cure
Nov 10, 2014
The world of robots showcased at 2014 Robot World
Oct 28, 2014
5G, star of ITU Plenipotentiary Conference
Oct 24, 2014
Nature You Meet in the Mountains #36
Oct 23, 2014
Nobel laureates take on new look
Oct 21, 2014