Life Track After Main Sequence Observations of star clusters show that a star becomes larger, redder, and more luminous after its time on the main sequence.
Hypernuclear spectroscopy in Hall A 12 C, 16 O, 9 Be, H E-07-012 Experimental issues Prospectives: 208 (e,e’K+) 208 Ti PID Target Counting rates High-Resolution.
AS Chemistry – Atomic structure and bonding. Sub-atomic particles Protons – mass 1; charge +1 Electrons – mass 1 / 1840 ; charge –1 Neutrons – mass 1;
Why shall we enrich proteins with specific isotopes? Structural determination through NMR 1D spectra contain structural information.. but is hard to extract.
Radioactivity The process by which nuclei emit particles and rays These penetrating particles and rays are called radiation.
NMR Spectroscopy Abu Yousuf, PhD Associate Professor Department of Chemical Engineering & Polymer Science Shahjalal University of Science & Technology.
9 THE SUN The star we see by day. 9 Goals Summarize the overall properties of the Sun. What are the different parts of the Sun? Where does the light we.
Creation of the Chemical Elements By Dr. Harold Williams of Montgomery College Planetarium
Overview of the Solar System
NMR S PECTROSCOPY. Electron has a spin and that spinning creates and associated magnetic field. Electron can behave like a tiny bar magnet. Atomic nucleus.
OUR SUN THE CLOSEST STAR. Composition of the Sun The Sun is composed of at least 80 of the elements found on Earth. Sun is mostly composed of 91.2% Hydrogen,
Aromatics: Long-Range Coupling H’s on aromatic rings may couple with non-neighboring protons due to long-range coupling. You will see this in lab! Why?