I heard it again last night! Who knows, sounds kinda like jet engines or something. I read it has something to do with our magnetic fields or solar flares. Very unique sound...and creepy!
Venus and jupiter
For Spacious Sky - 2012 was released on: USA: 28 September 2012 (Los Angeles, California) France: 1 February 2014 (Clermont-Ferrand International Short Film Festival)
Yes , it had a US release date of 11 February 2012 .
Look Up in the Sky - 2012 Something Changed Us 1-8 was released on: USA: 28 February 2013
Yes, Copycat can work with Roar of Time in Pokémon Explorers of Sky. When a Pokémon uses Copycat, it can mimic the last move used by any Pokémon in battle, including powerful moves like Roar of Time. However, keep in mind that Roar of Time has a recharge turn, so using it with Copycat will also require the user to wait a turn before acting again.
Faceless - 2011 was released on: USA: 18 February 2012 (Big Sky Documentary Film Festival)
Leave It in the Sky - 2012 was released on: USA: 10 April 2012
Blue of the Sky - 2012 was released on: USA: 24 August 2012
the chances are that the sky will not change color in march 2012.
Yes, cyclones can cause all three things to happen: 1) sound like a terrible roar 2) cause the sky to turn purple 3) make cattle stampede
Between Earth and Sky - 2012 was released on: USA: October 2012
Wings Grandeur in the Sky - 2012 was released on: USA: 24 January 2012