Astronomy Cast








Subscribe

Subscribe
iTunes
HOME FORUM ARCHIVE EDUCATION ABOUT US CONTACT US SUPPORT THE SHOW Astronomy Cast LIVE! *New*
  • Sponsors


  • Blogroll

    • Astronomy a Go-Go
    • Astronomy Media Player
    • Bad Astronomy
    • Quirks and Quarks
    • Skeptic’s Guide to the Universe
    • Skepticality
    • Slacker Astronomy
    • Star Stryder
    • Universe Today

  •                                 



  • Shows Index
    • Amateur Astronomy (5)
      • Observing (5)
    • Astronomy (90)
      • Cosmology (16)
      • Galaxies (6)
      • Nebulae (1)
      • Observing (7)
      • Planets (24)
        • Extrasolar Planets (5)
        • Our Solar System (18)
      • Stars (11)
        • Compact Objects (3)
        • Stellar Evolution (7)
    • Listeners (11)
      • Questions Shows (9)
      • Student Questions (2)
    • People (6)
      • Doing Astronomy (2)
      • Interviews (3)
      • Meetings (4)
    • Physics (22)
      • Forces (6)
      • Particles (7)
      • Relativity (3)
    • Space Flight (1)
    • The Show (3)
      • Meetups (1)



  • Collaborators
    Universe Today Star Stryder Bad Astronomy



    Past Shows
    • Ep. 87: The End of the Universe Part 2: The End of Everything
    • Ep. 86: The End of the Universe Part 1: The End of the Solar System
    • Ep. 85: Detectors
    • Ep. 84: Getting Around the Solar System
    • Ep. 83: Wave Particle Duality
    • Ep. 82: Space Junk
    • Ep. 81: Questions on the Shape, Size and Centre of the Universe
    • Ep. 80: Craters
    • Ep. 79: How Big is the Universe?
    • Ep. 78: What is the Shape of the Universe?
    • Ep. 77: Where is the Centre of the Universe?
    • Ep. 76: Lagrange Points
    • Student Questions: Curtis High School
    • Ep. 75: Stellar Populations
    • Ep. 74: Antimatter
    • Ep. 73: Questions Show #8
    • Ep. 72: Cosmic Rays
    • Ep. 71: Gravitational Waves
    • Ep. 70: How To Win a Nobel Prize
    • Astronomy Cast Meetup at AAS Austin
    • Student Questions: Farmersburg
    • Ep. 69: The Large Hadron Collider and the Search for the Higgs-Boson
    • Ep. 68: Globular Clusters
    • Ep. 67: Building a Career in Astronomy
    • Ep. 66: How Amateurs Can Contribute to Astronomy
    • Ep. 65: The End of Our Tour Through the Solar System
    • Ep. 64: Pluto and the Icy Outer Solar System
    • Ep. 63: Neptune
    • Ep. 62: Uranus
    • Ep. 61: Saturn's Moons
    • Ep. 60: Questions Show #7
    • Ep. 59: Saturn
    • Ep. 58: Inflation
    • Ep. 57: Jupiter's Moons
    • Ep. 56: Jupiter
    • Ep. 55: The Asteroid Belt
    • Ep. 54: Questions Show #6
    • Ep. 53: Astronomy in Science Fiction
    • Special Episode: Panspermia
    • Ep. 52: Mars
    • Ep. 51: Earth
    • Ep. 50: Venus
    • Ep. 49: Mercury
    • Ep. 48: Tidal Forces Across the Universe
    • Ep. 47: Tidal Forces
    • Ep. 46: Stellar Nurseries
    • Ep. 45: The Important Numbers in the Universe
    • Listener Survey
    • Ep. 44: Einstein's Theory of General Relativity
    • Ep. 43: Questions Show #5
    • Ep. 42: Magnetism Everywhere
    • Ep. 41: The Rise of the Supertelescopes
    • Ep. 40: American Astronomical Society Meeting, May 2007
    • Ep. 39: Astrology and UFOs
    • Ep. 38: Neutron Stars and their Exotic Cousins
    • Ep. 37: Gravitational Lensing
    • Ep. 36: Gamma-Ray Bursts
    • Ep. 35: Questions Show #4
    • Ep. 34: Discovering Another Earth
    • Ep. 33: Choosing and Using a Telescope
    • Ep. 32: The Search for Neutrinos
    • Ep. 31: String Theory, Time Travel, White Holes, Warp Speed, Multiple Dimensions, and Before the Big Bang
    • Ep. 30: The Sun, Spots and All
    • Ep. 29: Asteroids Make Bad Neighbors
    • Ep. 28: What is the universe expanding into?
    • Ep. 27: Questions Show #3
    • Ep. 26: The Largest Structures in the Universe
    • Ep. 25: The Story of Galaxy Evolution
    • Ep. 24: The Fermi Paradox: Where Are All the Aliens?
    • Ep. 23: Counting Aliens With the Drake Equation
    • Ep. 22: Variable Stars
    • Ep. 21: Questions Show #2
    • Ep. 20: What We Learned from the American Astronomical Society
    • Ep. 19: Comets, Our Icy Friends from the Outer Solar System
    • Special Alert: Go See Comet McNaught
    • Ep. 18: Black Holes Big and Small
    • Ep. 17: Where does the Moon Come From?
    • Ep. 16: Across the Electromagnetic Spectrum
    • Ep. 15: Questions Show #1
    • Ep. 14: We're all Made of Supernovae
    • Ep. 13: Where Do Stars Go When They Die?
    • Ep. 12: Where Do Baby Stars Come From?
    • Ep. 11: A Universe of Dark Energy
    • iPod Issues Fix
    • Ep. 10: Measuring Distance in the Universe
    • Ep. 9: Einstein's Theory of Special Relativity
    • Ep. 8: Meteor Showers. Yes, the sky is falling.
    • Ep. 7: Getting Started in Amateur Astronomy
    • Ep. 6: More Evidence for the Big Bang
    • Ep. 5: The Big Bang and Cosmic Microwave Background
    • Ep. 4: The Search for Dark Matter
    • Ep. 3: Hot Jupiters and Pulsar Planets
    • Ep. 2: In Search of Other Worlds
    • Ep. 1: Pluto's Planetary Identity Crisis
    • Welcome to Astronomy Cast!


Ep. 66: How Amateurs Can Contribute to Astronomy

  • December 10th, 2007
  • Show Notes
  • Comments(2)
  • Like it? Digg-it | Reddit | del.icio.us
Artist impression of Comet Shoemaker-Levy. Credit: NASA
Artist impression of Comet Shoemaker-Levy. Credit: NASA credit:

Astronomy is one of the few sciences where amateurs make meaningful contributions to discoveries. Many professional researchers work hand-in-hand with teams of amateurs to make discoveries that just wouldn't be possible without this kind of collaboration. In fact, Pamela regularly relies on dedicated enthusiasts for her data on variable stars.

Episode 66: How Amateurs can contribute to Astronomy (18.3MB)


Ep. 33: Choosing and Using a Telescope

  • April 25th, 2007
  • Show Notes
  • Comments(2)
  • Like it? Digg-it | Reddit | del.icio.us
Not everyone can have a 107-inch scope in their yard, but anyone can have 7×50 binoculars in their glove compartment.
Not everyone can have a 107-inch scope in their yard, but anyone can have 7×50 binoculars in their glove compartment. credit: Dr. Pamela L. Gay

Buying your first telescope can be a nerve-wracking experience filled with buyer's remorse. This week we discuss the basics of purchasing your first binoculars and telescope. What to look for, how to clean older equipment, and how to use it for the first time. Let's make sure your first investment in this wonderful hobby is money well-spent.

Episode 33: Choosing and Using a Telescope (15.2 MB)
 


Special Alert: Go See Comet McNaught

  • January 12th, 2007
  • Show Notes
  • Comments(1)
  • Like it? Digg-it | Reddit | del.icio.us
SOHO looks at Comet McNaught
SOHO looks at Comet McNaught credit: NASA/SOHO

There's a big bright comet visible in the sky right now. Listen to this special alert, and then go outside right at sunset to see Comet McNaught with your very own eyes. You've got to move quickly, as it'll be lost in the glare of the Sun. Don't worry, it'll reappear shortly, and could be one of the brightest comets in recent history.

Finding charts can be found at Sky Tonight, the Sky and Telescope website.

Download Special Alert: Go See Comet McNaught (3.8 MB)


Ep. 8: Meteor Showers. Yes, the sky is falling.

  • October 30th, 2006
  • Show Notes
  • Comments(2)
  • Like it? Digg-it | Reddit | del.icio.us
Time-lapse, 1-minute exposures of 1995 Leonids
Time-lapse, 1-minute exposures of 1995 Leonids credit: P. Jenniskens (NASA /Ames)

Dress warmly, gather some friends and family, and head outside to watch sand burn in the upper atmosphere. There's nothing like a good meteor shower. Fraser and Pamela explain this beautiful phenomenon: what causes them, the best storms and showers to watch for, and different types of meteors you might see.

Download Episode 8: Meteor Showers. Yes, the sky is falling. (13.5 MB)


Ep. 7: Getting Started in Amateur Astronomy

  • October 23rd, 2006
  • Show Notes
  • Comments(1)
  • Like it? Digg-it | Reddit | del.icio.us
11pm in downtown San Jose
11pm in downtown San Jose credit: R. Jay GaBany, Cosmotography.com

Got your eye on that $40 telescope at Walmart? Wait, hear us out first! Fraser and Pamela discuss strategies for getting into amateur astronomy - one of the most worthwhile hobbies out there. We discuss what gear to get, where to look, and how to meet up with other astronomy enthusiasts.

Download Episode 7: Getting Started in Amateur Astronomy (10.6 MB)


       

HOME FORUM ARCHIVE EDUCATION ABOUT US CONTACT US SUPPORT THE SHOW Astronomy Cast LIVE!

Take a weekly facts-based journey through the cosmos with Astronomy Cast.