Time's up User ID: 37314880 United States 04/02/2013 03:48 PM Report Abusive Post Report Copyright Violation | The 'authorities' are blind and powerless: Earth under threat from dark comets Earth under threat from dark comets Comets could be the most significant impact hazard to Earth, with surveys underestimating the number that are potentially devastating by a factor of between 10 and 100. Astronomers may be missing these so-called ‘dark comets’ because their icy and reflective surfaces have become hidden under an obscuring layer of dust. [ link to www.cosmosmagazine.com] |
Anonymous Coward User ID: 28167778 United States 04/02/2013 04:03 PM Report Abusive Post Report Copyright Violation | Re: The 'authorities' are blind and powerless: Earth under threat from dark comets "monitoring a swarm of bees while we are standing on a track with an express train due"
Wow that really says it all from the link you posted.
Comets the train,
asteroids the bees. |
Anonymous Coward User ID: 47780340 United States 10/02/2013 11:14 PM Report Abusive Post Report Copyright Violation | Re: The 'authorities' are blind and powerless: Earth under threat from dark comets |