On 8/18/2011 11:38 AM, Tenzin Beck wrote:
Not likely a meteor-- it's too conical, and has no sign of a rim or
nearby ejecta. Always hard to judge scale and angles in these kinds of
images... anyway, my guess is that the underlying lava tube had a
partial collapse on its own, causing the sand/re
On 8/18/2011 11:38 AM, Tenzin Beck wrote:
Not likely a meteor-- it's too conical, and has no sign of a rim or
nearby ejecta. Always hard to judge scale and angles in these kinds of
images... anyway, my guess is that the underlying lava tube had a
partial collapse on its own, causing the sand/re
On 8/18/2011 11:38 AM, Tenzin Beck wrote:
Not likely a meteor-- it's too conical, and has no sign of a rim or
nearby ejecta. Always hard to judge scale and angles in these kinds of
images... anyway, my guess is that the underlying lava tube had a
partial collapse on its own, causing the sand/re
