Ultra High Energy Astrophysics
Main purpose of this lecture is to present on Ultra High Energy Astrophysics. Source of UHE cosmic rays: GRBs; AGN and Dark Matter. A High energy cosmic ray is an…
Physics
Functions of Telescope
This lecture introduce on Functions of Telescope. Three main functions of a telescope: Brighten (called light gathering power); See fine detail (called resolution) and least important, Magnify magnification = (objective lens focal length /…
Dividing Light into Spectrum
Principle purpose of this lecture is to present on Dividing Light into Spectrum. Most light sources contain energy in lots of different wavelengths. We can measure the brightness…
Presentation on Light and Telescopes
Major purpose of this lecture is to present on Light and Telescopes. The universe is full of amazing things, but we need help to see most of…
Lecture on Cosmic Neutrino Factory
The aim of this lecture is to present on Cosmic Neutrino Factory. “Neutrino only” sources that are optically thick to proton photo-meson interactions and from which protons…
Lecture on Neutrino Astronomy
Basic purpose of this lecture is to present on Neutrino Astronomy. Neutrino astronomy is the branch of astronomy that observes astronomical objects with neutrino detectors in special…
Radio Astronomy and Interferometry: Basic Radio/mm Astronomy
General purpose of this lecture is to present on Radio Astronomy and Interferometry: Basic Radio/mm Astronomy. We can detect many forms of electromagnetic radiation that together…
Bias Frames Astronomers
Astronomers make bias frames to capture the bias level. Bias frames represent noise levels that occur on a CCD detector when placed in total darkness with…
Charge-coupled Device Astronomy
Primary objective of this lecture is to present on Charge-coupled Device Astronomy. A charge-coupled device (CCD) is a device for the movement of electrical charge, usually from…
Life as an Astronomer
Principle objective of this lecture is to present on Life as an Astronomer. An astronomer is a scientist in the field of astronomy who concentrates their studies…
Radio Astronomy
Major objective of this lecture is to present on Radio Astronomy. It is the study of celestial objects that give off radio waves. Radio Astronomy Today: Many observatories spanning…
Lene Vestergaard Hau: Physicist
Lene Vestergaard Hau, Physicist was born November 13, 1959 in Vejle, Denmark. Hau entered Aarhus University in Aarhus, Denmark, where she was drawn to studying…
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