![Astronomy: The Big Bang (24 of 30) Radiation Era (Dark Ages) 1st Stars and Galaxies Appears - YouTube Astronomy: The Big Bang (24 of 30) Radiation Era (Dark Ages) 1st Stars and Galaxies Appears - YouTube](https://i.ytimg.com/vi/4s95N1V2n60/hqdefault.jpg)
Astronomy: The Big Bang (24 of 30) Radiation Era (Dark Ages) 1st Stars and Galaxies Appears - YouTube
![Cold cosmic mystery solved: Largest known structure in the universe leaves its imprint on CMB radiation Cold cosmic mystery solved: Largest known structure in the universe leaves its imprint on CMB radiation](https://scx2.b-cdn.net/gfx/news/2015/acoldcosmicm.jpg)
Cold cosmic mystery solved: Largest known structure in the universe leaves its imprint on CMB radiation
![How Big Was the Source of the Cosmic Microwave Background Radiation 13.7 Billion Years in the Past? – National Radio Astronomy Observatory How Big Was the Source of the Cosmic Microwave Background Radiation 13.7 Billion Years in the Past? – National Radio Astronomy Observatory](https://public.nrao.edu/wp-content/uploads/2017/07/CMB_Timeline75.jpg)
How Big Was the Source of the Cosmic Microwave Background Radiation 13.7 Billion Years in the Past? – National Radio Astronomy Observatory
![Philips Unveils Advanced Radiation Oncology Imaging, Treatment Planning Innovations at ASTRO 2016 | Imaging Technology News Philips Unveils Advanced Radiation Oncology Imaging, Treatment Planning Innovations at ASTRO 2016 | Imaging Technology News](http://www.itnonline.com/sites/default/files/X0000_Philips_BigBore%20CT%20system.jpg)
Philips Unveils Advanced Radiation Oncology Imaging, Treatment Planning Innovations at ASTRO 2016 | Imaging Technology News
![Big Data in Radiation Oncology (Imaging in Medical Diagnosis and Therapy): 9781138633438: Medicine & Health Science Books @ Amazon.com Big Data in Radiation Oncology (Imaging in Medical Diagnosis and Therapy): 9781138633438: Medicine & Health Science Books @ Amazon.com](https://m.media-amazon.com/images/I/719NcXyfs+L._AC_UF350,350_QL50_.jpg)