PPT-Towards SKA Studies of the Radio Transient Universe

Peter Hall Tim Colegate JP Macquart Nathan Clarke Steven Tingay Cathryn Trott and Randall Wayth ICRAR Curtin Institute of Radio Astronomy Overview Fast transients in radio astronomy lt 5 s duration for the purpose of this talk. flvcorg Click Apply Select Transient Student Admission Application Scroll down and click login with a Login ID Login using your previously created ID and Password or click Create Account answer questions and click Submit your login ID will be giv Observing the CMB. Paul A. . Fleiner. Ph 70 Popular Presentation. May 10, 2011. Outline. Radio Astronomy. 21cm Baryon Acoustic Oscillations (. BAOs. ). Cylinder Telescope. Prototype. Possible Sites. Challenges. Nikos Fanidakis. and. C.M. Baugh, R.G. Bower, S. Cole, C. Done, C. S. . Frenk. 9. th. Hellenic Astronomical Conference, Athens, Greece September 20-24, 2009. Andrei LobanovMPIfR, Bonn AGN/RG ScienceAGN/RG Science AGN/RG drivers for LOFAR and SKA: astrophysical masers, nuclear regions of AGN, physics of relativistic and mildly relativistic outflows, kinetic Chris Caudill. University of Idaho . Fish Ecology Research Lab. Department of Fish and Wildlife Sciences. Moscow, Idaho . caudill@uidaho.edu. http://www.cnr.uidaho.edu/uiferl/Archives.htm. Radio Telemetry Studies of Adult Salmonids and Pacific Lamprey in the Columbia Basin . Gregg Hallinan, Caltech. What are Radio Transients?. Anything that flares, pulses, flickers, burps, chirps…. Inevitably signal dynamic and often explosive events. , in some cases probing the highest energy particle populations in the observable universe. Pankaj Jain . I.I.T. Kanpur. Introduction. Universe is assumed to be homogeneous and isotropic at large distance scales. No preferred position or direction . . Gemma Anderson. ICRAR-Curtin University. 7 July 2016. gemma.anderson. @curtin.edu.au. ESO. Gamma-ray Bursts (GRBs). ICRAR-Curtin – science & engineering. Gemma Anderson, Transient triggering with AMI (ASA 2016) . Heino Falcke . Radboud University, Nijmegen. ASTRON, . Dwingeloo. What we (don’t) know about UHECRs . We know:. their energies (up to 10. 20. eV).. their overall energy spectrum. We don’t know:. SPECTROSCOPY. Uses visible wavelength split into colors. Doppler shift. Wavelengths change when object is moving. Red/ . Blue. Shift. RECEDING (moving away) objects show a INCREASE in WAVELENGTH- red shift. The Hubble Deep Field. 10 day exposure –field located in the Big Dipper. Edwin Hubble. Edwin . Hubble. Hubble’s Galaxy Classification . Spiral Galaxies. galaxies like the Milky Way with arcing structures lying in a plane and emanating from the nuclear bulge. ▪ Karl Jansky Radio Telescope (1933)  Karl G. Jansky Very Large Array (1980) 4 11/08/2017 NSB/WotU ALMA (2013) Credits: AUI/NRAO Atmospheric Transparency 5 11/08/2017 NSB/WotU Credit: CSIRO/ATN IIn. supernovae. Poonam Chandra. National Centre for Radio Astrophysics. Tata Institute of Fundamental Research. Collaborators: Roger Chevalier, Nikolai Chugai, . Claes. . Fransson. , A. . Soderberg. Rachel Osten (. STScI. , JHU). Also . thanksk. to Gregg . Hallinan (. CalTech. ), Laura . Chomiuk. (MSU), . Shami. Chatterjee (Cornell), Joe Lazio (JPL), Tom . Maccarone. (TTU). Outline. Fundamental role of radio observations in transient follow-up; recent JVLA results, motivation for future Brave New Transient World.