The corona temperature is 1 million degrees hotter than the sun’s surface… Astronomical Yeon, NASA, world’s first observation: Dong-A Science
Battery industry storm growth continues… production expected to increase 32% and exports 5.7% this year
Battery industry storm growth continues… production expected to increase 32% and exports 5.7% this year
Ministry of Science and ICT, open requirements for use of 14 representative numbers (14-○○○○, e.g.: 14-1234) in the Corona 19 telephone access list
[CES2021] Korean companies boasting AI and home appliance technology, although the box office effect was less: Dong-A Science
![[사용기]Completion of the experience of taking and writing with a phone… Using the Galaxy S21](https://img.etnews.com/photonews/2101/1375547_20210115170307_476_0001.jpg "[사용기]Completion of the experience of taking and writing with a phone… Using the Galaxy S21")
![[CES2021] Korean companies boasting AI and home appliance technology, although the box office effect was less: Dong-A Science](http://image.dongascience.com/Photo/2021/01/16105857862181.jpg "[CES2021] Korean companies boasting AI and home appliance technology, although the box office effect was less: Dong-A Science")