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  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:53
    epa10413755 Boeing chief technology officer Todd Citron delivers remarks during a news conference to announce the next step forward with NASA's Sustainable F
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:53
    epa10413753 Associate administrator of the NASA Aeronautics Research Mission Directorate Bob Pearce delivers remarks during a press conference to announce th
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:52
    epa10413754 NASA's Sustainable Flight Demonstrator project, that develops technology and designs for a new generation of lower-emission single-aisle airliner
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:52
    epa10413761 NASA Administrator Bill Nelson delivers remarks during a news conference to announce the next step forward with the agency's Sustainable Flight D
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:52
    epa10413759 NASA Administrator Bill Nelson delivers remarks during a news conference to announce the next step forward with the agency's Sustainable Flight D
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:51
    epa10413750 NASA's Sustainable Flight Demonstrator project, that develops technology and designs for a new generation of lower-emission single-aisle airliner
  • USA NASA SUSTAINABILITY
    USA NASA SUSTAINABILITY 연합뉴스 · 03:51
    epa10413751 NASA Administrator Bill Nelson (L), with associate administrator of the NASA Aeronautics Research Mission Directorate Bob Pearce (C) and NASA Dep
  • 금세기말 육상동물 40%  폭염 겪는다
    금세기말 육상동물 40% 폭염 겪는다 조선비즈 · 01:00
    기후변화로 인한 지구온난화가 계속될 경우 이번 세기 안에 육상에서 생활하는 동물의 40% 이상이 극심한 더위에 시달린다는 분석이 나왔다. 최근 세계에서 추운 지역으...
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