Aceton — разлика између измена

Dana 30. jula 2015, naučnici su objavili da su nakon prvog sletanja ''[[Philae (spacecraft)|Philae]]'' lander na površinu [[комета|komete]] [[67П/Чурјумов-Герасименко|67P]]{{'s}}, merenja pomoću COSAC i Ptolemy instrumenata otkrila šesnaest [[organsko jedinjenje|organskih jedinjenja]], četiri od koji su uočena po prvi put na kometi, uključujuči [[acetamid]], aceton, [[metil izocijanat]], i [[propionaldehid]].<ref name="wapo20150730">{{cite news |url=https://www.washingtonpost.com/world/philae-probe-finds-evidence-that-comets-can-be-cosmic-labs/2015/07/30/63a2fc0e-36e5-11e5-ab7b-6416d97c73c2_story.html |title=Philae probe finds evidence that comets can be cosmic labs |work=The Washington Post |agency=Associated Press |first=Frank |last=Jordans |date=30. 7. 2015 |accessdate=30. 7. 2015 |archive-date=07. 10. 2019 |archive-url=https://web.archive.org/web/20191007031637/https://www.washingtonpost.com/world/philae-probe-finds-evidence-that-comets-can-be-cosmic-labs/2015/07/30/63a2fc0e-36e5-11e5-ab7b-6416d97c73c2_story.html |url-status=dead }}</ref><ref name="esa20150730">{{cite web|url=http://www.esa.int/Our_Activities/Space_Science/Rosetta/Science_on_the_surface_of_a_comet |title=Science on the Surface of a Comet |publisher=European Space Agency |date=30. 7. 2015 |accessdate=30. 7. 2015}}</ref><ref name="SCI-20150731">{{cite journal|last=Bibring |first=J.-P. |last2=Taylor |first2=M.G.G.T. |last3=Alexander |first3=C. |last4=Auster |first4=U. |last5=Biele |first5=J. |last6=Finzi |first6=A. Ercoli |last7=Goesmann |first7=F. |last8=Klingehoefer |first8=G. |last9=Kofman |first9=W. |last10=Mottola |first10=S. |last11=Seidenstiker |first11=K.J. |last12=Spohn |first12=T. |last13=Wright |first13=I. |title=Philae's First Days on the Comet – Introduction to Special Issue |url=http://www.sciencemag.org/content/349/6247/493.short |date=31. 7. 2015 |journal=[[Science (časopis)|Science]] |volume=349 |issue=6247 |pages=493 |doi=10.1126/science.aac5116 |accessdate=30. 7. 2015 |bibcode=2015Sci...349..493B |pmid=26228139}}</ref>