Education Dark matter

1. DARK MATTERFig1: A GALAXYIn astronomy and cosmology, dark matter is a type of matter hypothesized to account for a largepart of the total mass in the universe. Dark matter…

Documents Sean Farrell XMM-Newton Survey Science Centre University of Leicester, UK (soon to be University of....

Hyper ULX Sean Farrell XMM-Newton Survey Science Centre University of Leicester, UK (soon to be University of Sydney, Australia) In collaboration with… D. Barret, S. Corbel,…

Documents Background .

Background .  We selected the CG4 - Gum Nebula environment because the area is visually dense with star-forming material. CG4 ( 07h 32m 45s,  -46° 47’ 48”) and…

Documents Lecture 4: General Relativity. Einstein’s Progress in General Relativity Einstein knew Special...

Lecture 4: General Relativity Einstein’s Progress in General Relativity Einstein knew Special Relativity could only treat situations where gravity was not present (i.e.,…