Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Awesome New Radar Images of Asteroid 2004 BL86
universetoday.com ^

Posted on 01/31/2015 10:57:15 AM PST by BenLurkin

The images were made by bouncing radio waves off the surface of the bodies using NASA’s 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif. Radar “pinging” reveals information about the shape, velocity, rotation rate and surface features of close-approaching asteroids. But the resulting images can be confusing to interpret because they’re not photos in the normal sense.

(Excerpt) Read more at universetoday.com ...


TOPICS: Astronomy
KEYWORDS:
Awesome? Maybe not, but kind of interesting nonetheless.

pics and video at link

1 posted on 01/31/2015 10:57:15 AM PST by BenLurkin
[ Post Reply | Private Reply | View Replies]

To: BenLurkin
Latest image...


2 posted on 01/31/2015 11:04:49 AM PST by DannyTN
[ Post Reply | Private Reply | To 1 | View Replies]

To: DannyTN

We should be so lucky.


3 posted on 01/31/2015 11:17:12 AM PST by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: DannyTN

I hate it when that happens!


4 posted on 01/31/2015 12:11:37 PM PST by Nateman (If liberals are not screaming you are doing it wrong!)
[ Post Reply | Private Reply | To 2 | View Replies]

To: BenLurkin

Orbiting moon? I doubt it.


5 posted on 01/31/2015 12:43:04 PM PST by HMS Surprise (Chris Christie can STILL go straight to hell.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: HMS Surprise

Okay, I’ll bite. What do you think we’re looking at in these images?


6 posted on 01/31/2015 2:45:10 PM PST by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: BenLurkin

The gravity exerted by an asteroid is minuscule. If, and that is a HUGE if, something was indeed “orbiting” an asteroid it would have to traveling at a speed near zero. The object in the video is moving too fast.


7 posted on 01/31/2015 4:03:27 PM PST by HMS Surprise (Chris Christie can STILL go straight to hell.)
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson