University:
Murray State University
Course:
AST 115 | Introductory Astronomy
Academic year:

2024
Views:

312

Pages:

1
Author:

Izabella F.

Ast115 Angular Resolution: The clarity of an irnage 2-9-24 $60° 1.60° Archungle) 1=60° (arck seconds) Focal length of objective/Penang magnification: Focal of Eyepeare Resolution of Hubple is ~0.1 Radio telescopes •Karl Jansky-Discoverd Radio Radiation Connecting Fram The center of our galery (Sagittarus) most Radio telescopes are BIG .why put telescopes in space? uv (Soho) Earths atmostpher Absarbest -x-rays (Chandra) Gamarans (Comption) Earth's Atmosphere Destorts visible light (Hubble, JB wells) 2-12-24 Review Chap 1-2 Size of universe (Au, light-year, forsec ) Constellations & Asterisms Celestrial Sphere (RA, Dec, ecliptic) Seasons Phases of the moon Eclipses