watch this

classic Classic list List threaded Threaded
5 messages Options
Reply | Threaded
Open this post in threaded view
|

watch this

Carl Tollander
http://www.spacevidcast.com/live/


============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org
Reply | Threaded
Open this post in threaded view
|

Re: watch this

Owen Densmore
Administrator
Interesting .. a swarm of 16 or more space explorers.  Wow!

On Tue, Apr 24, 2012 at 11:27 AM, Carl Tollander <[hidden email]> wrote:
http://www.spacevidcast.com/live/


============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org


============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org
Reply | Threaded
Open this post in threaded view
|

Re: watch this

Carl Tollander
Assume somebody has thought about sticking 'em at lagrange points.   They'll stay there, and could survey some of the asteroids that also hang in the vicinity.   Some of them are quite large.

Could also set the craft themselves to orbit the lagrange points.   Since those are 'tadpole' orbits, at, say, L4, they'd cover more territory.   How you'd do comm between cheapsats at those distances....maybe launch at intervals and let each one relay signals between the earlier and later-launched guys.

I was thinking earlier that there's the possibility for very long baseline interferometry, so there's an avenue for cooperation.

9000 near earth asteroids so far - a lot to see.

On 4/25/12 9:40 PM, Owen Densmore wrote:
Interesting .. a swarm of 16 or more space explorers.  Wow!

On Tue, Apr 24, 2012 at 11:27 AM, Carl Tollander <[hidden email]> wrote:
http://www.spacevidcast.com/ live/


============================== ==============================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org


============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org
Reply | Threaded
Open this post in threaded view
|

Re: watch this

Owen Densmore
Administrator
One of the Team advisors wrote the book Mining the Sky: http://goo.gl/BVSRh

Has anyone read it?

   -- Owen

On Wed, Apr 25, 2012 at 11:16 PM, Carl Tollander <[hidden email]> wrote:
Assume somebody has thought about sticking 'em at lagrange points.   They'll stay there, and could survey some of the asteroids that also hang in the vicinity.   Some of them are quite large.

Could also set the craft themselves to orbit the lagrange points.   Since those are 'tadpole' orbits, at, say, L4, they'd cover more territory.   How you'd do comm between cheapsats at those distances....maybe launch at intervals and let each one relay signals between the earlier and later-launched guys.

I was thinking earlier that there's the possibility for very long baseline interferometry, so there's an avenue for cooperation.

9000 near earth asteroids so far - a lot to see.


On 4/25/12 9:40 PM, Owen Densmore wrote:
Interesting .. a swarm of 16 or more space explorers.  Wow!

On Tue, Apr 24, 2012 at 11:27 AM, Carl Tollander <[hidden email]> wrote:
http://www.spacevidcast.com/ live/


============================== ==============================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org



============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org
Reply | Threaded
Open this post in threaded view
|

Re: watch this

Owen Densmore
Administrator
Yesterday's OnPoint radio show featured Eric Anderson, co-founder and
co-chairman of Planetary Resources.
        http://onpoint.wbur.org/2012/04/27/mining-asteroids

It was surprisingly informative, with interesting guests pointing out
positive and negative elements of the stunt.  I didn't realize that
the "bagging" of an asteroid would be used to heat it to the point
that the volatiles would outgas.

   -- Owen

============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org