'Accretion disk' presentation slideshows

Type 1 AGN SEDs in the COSMOS A Single Form, Mixing Diagram, and Outliers

Type 1 AGN SEDs in the COSMOS A Single Form, Mixing Diagram, and Outliers . Heng Hao (SISSA) Martin Elvis (CFA) and COSMOS Team INAF-OABO Seminar 2012-10-25 . 10%. 90%. Outline. Introduction: Definition and Important Questions XMM-COSMOS SEDs

1.09k views • 93 slides

Final exam

1.23k views • 92 slides

ASTR-1010 Planetary Astronomy

796 views • 67 slides

Peeking into the crust of a neutron star Nathalie Degenaar University of Michigan

Peeking into the crust of a neutron star Nathalie Degenaar University of Michigan. Neutron stars: heating and cooling provide a window into their dense interior. X-ray observations. Interior properties. Thermal evolution. This talk. Endpoints of stellar evolution Mass: 1.4 Msun

575 views • 44 slides

Search for winter break

Search for winter break. Are we there yet?. IDea. A. Individuals with Disabilities Education Act B. Individual Development and Educational Assessment C. International Debate Education Association D. Institutional Diagnostic and Evaluation Activity. Intro to Astronomy diagnostic.

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Cooling flow

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The Milky Way Galaxy

The Milky Way Galaxy The Milky Way We see a band of faint light running around the entire sky. Galileo discovered it was composed of many stars. With unaided eye you can see light and dark patches. Measuring the Milky Way William Herschel Star Counting Assumed all stars same brightness

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Modern Quasar SEDs

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Review-Questions (exam next Thursday, April 06 chapter 21-25)

Review-Questions (exam next Thursday, April 06 chapter 21-25). Go Mason!. Go Through My Notes. CHAP21 Stellar Evolution: After the Main Sequence. Question 1:. What is happening in the interior of a star that is on the main sequence on the Hertzsprung-Russell diagram? </div>

597 views • 31 slides

Chandrasekar Limit- - white dwarfs form with remnant under 1.3 M sun .

Chandrasekar Limit- - white dwarfs form with remnant under 1.3 M sun . NOTES: BLACK HOLES Laplace (1796) is usually given credit. John Michell , 13 years earlier (1783), discovered that if matter were concentrated

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551 views • 30 slides

Photospheric X-ray Spectroscopy of Neutron Stars

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Outflows, Accretion Disks & the IGM: High Resolution Chandra & XMM Spectroscopy of AGN Tahir Yaqoob (JHU/GSFC)

Outflows, Accretion Disks & the IGM: High Resolution Chandra & XMM Spectroscopy of AGN Tahir Yaqoob (JHU/GSFC). Collaborators:

442 views • 24 slides

Life Cycle of a Star

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Historical SN and their properties

Historical SN and their properties. Total energy released ~10 54 erg in a few hours. Supernova Remnants. Neutron stars. Relative sizes. Incredible Shrinking and Growing.

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Black Holes in AGNs

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Resolved Inner Disks around Herbig Ae/Be Stars: Near-IR Interferometry with PTI

Resolved Inner Disks around Herbig Ae/Be Stars: Near-IR Interferometry with PTI. Josh Eisner Collaborators: Ben Lane, Lynne Hillenbrand, Rachel Akeson, and Anneila Sargent. Eisner et al. 2003, ApJ, 598, 1341 Eisner et al. 2004, ApJ, submitted. Ringberg Castle, 2004. Circumstellar Disks.

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Super Massive Black Hole

354 views • 12 slides

Solar System Formation

Solar System Formation. This is a nebula. This is where stars are forming. . These are little solar nebulae!. Proto-sun and accretion disk. Accretion. Dus grains stick together through electricity to form planetessimals.

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Conclusions

5-13 keV / 2-5 keV. Phase-Resolved Timing Analysis of GRS1915+105 in Its ? State Shuping Yan, Na Wang, Guoqiang Ding Xinjiang Astronomical Observatory, Chinese Academy of Sciences yanshup@xao.ac.cn Na.Wang@xao.ac.cn dinggq@xao.ac.cn. 13-60 keV / 2-5 keV. Introduction. Results.

155 views • 1 slides