[meteorite-list] Chelyabinsk at White House today

[Chris Peterson]

The time delay between the airburst and the shock arriving at the 
ground, directly beneath the burst, was about 90 seconds (not 11), 
making the height about 28 km.

Chris

*******************************
Chris L Peterson
Cloudbait Observatory
http://www.cloudbait.com

On 3/25/2013 10:31 PM, Don Merchant wrote:
> Really interesting video. I did notice that when the major
> flashes/bursts/explosions of the meteorite ends, it takes aproxamentally
> 11 seconds for the shock wave to hit. Any geniuses out there able to get
> a rough idea how far or high in the sky the meteorite was when it exploded?
> Sincerely
> Don Merchant