Astronomy and Astrophysics – Astrophysics
Scientist
Astronomy and Astrophysics
Astrophysics
Scientist
NASA / GSFC
JHU
Old and Young X-ray Point Source Populations in Nearby Galaxies
Photoelectric Absorption from Metals in Quasar Damped Lyman-Alpha Systems
Revealing the High Energy Emission from the Obscured Seyfert Galaxy MCG -5-23-16 with Suzaku
The Extreme Physics Explorer
The Hard X-Ray Emission of NGC 3628 and the Contribution of Low-Luminosity Spiral Galaxies to the Cosmic X-Ray Background
No associations
LandOfFree
Andy Ptak does not yet have a rating. At this time, there are no reviews or comments for this scientist.
If you have personal experience with Andy Ptak, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Andy Ptak will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-P-138843