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As of last week, “the real S.H.I.E.L.D.” has officially come forward…and the question now is not which side is good, but rather, which side our agents will ultimately choose to support. In this week’s...
아세트알데하이드 Lewis structure of acetaldehyde Skeletal structure of acetaldehyde Ball-and-stick model Space-filling model 이름 우선명 (PIN) Acetaldehyde[3] 체계명 Ethanal[3] 별칭 Acetic aldehydeEthyl...
A White House decision to cut funding for a Hubble Space Telescope servicing mission and dump the observatory into a remote stretch of ocean waters at a future date is sure to incite debate in scientific, engineering, and policy making circles.
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