Free Republic 1st Quarter Fundraising Target: $88,000 Receipts & Pledges to-date: $28,711
32%  
Woo hoo!! And the first 32% is in!! Thank you all very much!!

Keyword: proplyds

Brevity: Headers | « Text »
  • Astronomy Picture of the Day -- M42: Inside the Orion Nebula

    03/20/2013 3:37:27 PM PDT · by SunkenCiv · 6 replies
    NASA ^ | March 20, 2013 | (see photo credit)
    Explanation: The Great Nebula in Orion, an immense, nearby starbirth region, is probably the most famous of all astronomical nebulas. Here, glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud only 1500 light-years away. In the above deep image in assigned colors highlighted by emission in oxygen and hydrogen, wisps and sheets of dust and gas are particularly evident. The Great Nebula in Orion can be found with the unaided eye near the easily identifiable belt of three stars in the popular constellation Orion. In addition to housing a bright open cluster of stars...