New Glossary: Citizen Science Efforts

New Glossary: Citizen Science Efforts

In astronomy everyone shares the same laboratory, the sky. Astronomers with Ph.Ds use giant telescopes to look at the same sky you can walk outside and look up to. Many amateur astronomers have taken advantage of just that….

A new population of comets?

A new population of comets?

In 2006 Hsieh & Jewitt published the discovery of several main belt asteroids observed to have tails (just like comets do), which activate when nearest the Sun (just like comets do). In this paper, Licandro et al. test the origins of two so-called “main belt comets” by looking at spectra.

Cloudy with a Chance of CO2

Cloudy with a Chance of CO2

Meteorology of other planets in our solar system provides critical laboratories for testing our climate models, studying new weather mechanisms, and developing climate theories for other worlds. This particular paper discusses a method for identifying carbon dioxide clouds on Mars using infrared spectroscopy.

Yesterdays’s APOD

If anyone has yet to see yesterday’s astronomy picture of the day, it’s stunning.  (The video has sound too!)http://apod.nasa.gov/apod/ap110315.htmlI always find beautiful astronomy pictures inspiring, but this video is especially amazing.  I have to remind myself it’s not an...