# Browse Abstracts & Presentations - 2014 International Symposium on Molecular Spectroscopy by Author "Ubachs, Wim"

• (International Symposium on Molecular Spectroscopy, 2014-06-19)
Spectroscopy has taught us that atoms and molecules are the same now as they were in the early Universe. This means that the nature of the fundamental forces, and the chemical bonds that derive from the strength of the ...

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Microsoft PowerPoint 2007 (3MB)
• (International Symposium on Molecular Spectroscopy, 2014-06-19)
A limit on a possible cosmological variation of the proton-to-electron mass ratio $\mu$ is derived from observation of methanol lines in the PKS1830-211 lensed galaxy at redshift $z \sim 0.89$ with the Effelsberg 100 m ...

application/vnd.openxmlformats-officedocument.presentationml.presentation

Microsoft PowerPoint 2007 (3MB)