'Massive star' presentation slideshows

Where do stars form?

Where do stars form?. In H II regions along spiral arms HII regions. M51-HST. NGC 3079. HST. Stars form in nebulae. Orion A - NOAO. Star Formation: Main Steps. 1. Gas cloud collapse 2. Main Sequence stage (H fusing or burning ) 3. Red Giant or supergiant phase (He fusion)

1.05k views • 84 slides

Final Fate of a Massive Star

Pankaj S. Joshi. Final Fate of a Massive Star. Science tries to Understand the Nature & Structure of the Universe. What are the Fundamental Laws Governing the Cosmos? The Quest begins with Observations And Experiments. The Universe.

838 views • 73 slides

David Cohen Swarthmore College

X-ray Spectroscopy of the Radiation-Driven Winds of Massive Stars: Line Profile and Line Ratio Diagnostics. David Cohen Swarthmore College. massive stars:. 20 to 100 M sun 10 6 L sun T ~ 50,000 K. Carina/Keyhole Nebula (HST). Chandra X-ray Telescope image of the Orion Nebula Cluster.

764 views • 64 slides

The Physical Properties of Red Supergiants

693 views • 60 slides

Modelling Massive Star Formation

Modelling Massive Star Formation. Rowan Smith ZAH/ITA University of Heidelberg Ian Bonnell, Henrik Beuther, Paul Clark, Simon Glover, Ralf Klessen, Steven Longmore, Amy Stutz, Rahul Shetty. Motivation. 1. Observations: Environment.

690 views • 45 slides

Nuclear Astrophysics

Nuclear Astrophysics. Roland Diehl Nuclear Astrophysics Science Issues Specific Sub-Topics: Status, Challenges, Requirements Next Steps for Gamma-Ray Astronomy Missions. The Key Science Questions of Nuclear Astrophysics.

621 views • 35 slides

Maximal Starbursts: Theory & Reality

Maximal Starbursts: Theory & Reality. Todd Thompson The Ohio State University Department of Astronomy Center for Cosmology & Astro-Particle Physics. Principal collaborators: Norm Murray & Eliot Quataert. HST: IRAS 19297-0406. Maximal Starbursts: Motivation. Star Formation is Slow.

526 views • 28 slides

STARS

517 views • 27 slides

The Diffuse Supernova Neutrino Background

The Diffuse Supernova Neutrino Background. Louie Strigari The Ohio State University. Collaborators: John Beacom, Manoj Kaplinghat, Gary Steigman, Terry Walker, Pengjie Zhang. The Plan. Diffuse Supernova Neutrino Background Theoretical Prediction

423 views • 26 slides

The Big Bang Theory

The Big Bang Theory. The Big Bang Theory. Another Cosmological Model. 2 nd Century: Physics of Aristotle Earth is at the center of everything Earth and space have different laws governing them 16 th Century: Physics of Newton Sun is at the center of everything

368 views • 22 slides

Spectroscopic Investigation of Companion Stars in Herbig Ae/Be Binary Systems Anne Sweet

Advisors: Greg Doppmann and Bernadette Rodgers NSF CTIO REU 2006. Spectroscopic Investigation of Companion Stars in Herbig Ae/Be Binary Systems Anne Sweet. Introduction:. What are Herbig AeBe Stars? -Pre-Main Sequence (PMS) - 2 < Msun < 8 -associated with a star forming regions

275 views • 14 slides

Star Life Cycle

347 views • 14 slides

Black Holes

Black Holes. Cece Williams Wesley Trocchio Hunter Flora A Period. What Are Black Holes?.

449 views • 14 slides

Instruction:

192 views • 12 slides

Multi-Epoch Star Formation? The Curious Case of Cluster 1806-20

262 views • 12 slides

Nebula

Nebula. By: Mckayla Morrison. What is a Nebula?.

343 views • 11 slides

Shiho Kobayashi (Liverpool JMU)

GW burst-GRB delay. Shiho Kobayashi (Liverpool JMU). Time delay between GW signal and GRB trigger. GRB-trigger search for GWs by LIGO/Virgo targets both the chirp signal in the case of short GRBs and short unmodeled pulses of GWs.

236 views • 9 slides

Region of interstellar hydrogen

133 views • 4 slides

104 views • 3 slides

Life Cycle of a Medium and Massive Star

Life Cycle of a Medium and Massive Star. Draw the life cycle of a medium size and massive star using p. 610-611 as your guide Label and color each stage

367 views • 1 slides