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Giant asteroid passes near Earth
An asteroid that is 400m (1,300ft) wide has passed by Earth, much to the delight of astronomers.
Although invisible to the naked eye, scientists said they spotted strange structures on its surface as it spun past at 30,000mph (48 280.32 km/h).
Asteroid 2005 YU55's was the closest an asteroid has been to Earth in 200 years, according to Nasa.
It is also the largest space rock fly-by Earth has seen since 1976; the next visit by a large asteroid will be 2028.
The aircraft-carrier-sized asteroid was darkly coloured in visible wavelengths and nearly spherical, lazily spinning about once every 20 hours as it raced through our neighbourhood of the Solar System.
Ron Dantowitz, the director of the Clay Centre Observatory in Massachusetts, followed the asteroid through a telescope.
(more)www.bbc.co.uk...
Originally posted by Human_Alien
Can anyone offer up an explanation to this please?
They say it wasn't visible to the naked eye so I take it it was found within one of those echo-meter-graphs. Right?
So if they didn't see it and only detected it why would they use the words 'strange structures'? How do they know it's not part of its natural formation?
My point is, what is making them use such strong verbiage like 'strange' and 'structure'?
I find that sentence to be most peculiar and interesting at the same time.
(and they wonder why there are so many 'kooky' conspiracy theorists these days!)
Originally posted by Ophiuchus 13
I wish these where tracked as they PASSED or whatever they do for a few days.
Originally posted by amaster
"Strange Structures" as in odd surface formations, not necessacarily "alien buildings" or intelligently manufactured alien base.
Originally posted by Misterlondon
Already posted.. Maybe the answer your looking for is in that thread..
www.abovetopsecret.com...
"The animation reveals a number of puzzling structures on the surface that we don't yet understand. To date, we've seen less than one half of the surface, so we expect more surprises,'' said radar astronomer Lance Benner, the lead scientist on the project.
NASA blasted the asteroid with microwaves from a radio telescope near Barstow, using the 230-foot-wide aluminum dish to receive signals bouncing off the asteroid. That data revealed its ridges, craters and boulders and provided enough information about its speed, trajectory and physical characteristics to allow JPL officials to plot its course for the next 64 years.
Originally posted by Human_Alien
Originally posted by Ophiuchus 13
I wish these where tracked as they PASSED or whatever they do for a few days.
What do you mean?
Originally posted by Josephus
That is ridiculously vague and I don't know if it's the fault of the astronomers or the journalist either.
The animation reveals a number of puzzling structures on the surface that we don't yet understand.
Originally posted by Ross 54
'Structures' could simply refer to apparent shapes on the terrain of the object that can't be readily explained in terms of what they expected to see on a small asteroid. It doesn't necessarily mean buildings, or the like. It *is* odd how the remark about strange structures isn't explained or elaborated on at all. Maybe it has the scientists so flummoxed that they don't know quite what to say. I've thought that I saw a flattish rim around a rounded central area in the radar pictures. I wonder if that's what they could be talking about. Ross
Originally posted by Ophiuchus 13
Originally posted by Human_Alien
Originally posted by Ophiuchus 13
I wish these where tracked as they PASSED or whatever they do for a few days.
What do you mean?
I mean in a week or month it would be nice to see the tracking that goes on with them as they are said to be approaching, when they are leaving.edit on 11/9/11 by Ophiuchus 13 because: (no reason given)
Originally posted by Human_Alien
Originally posted by Ophiuchus 13
Originally posted by Human_Alien
Originally posted by Ophiuchus 13
I wish these where tracked as they PASSED or whatever they do for a few days.
What do you mean?
I mean in a week or month it would be nice to see the tracking that goes on with them as they are said to be approaching, when they are leaving.edit on 11/9/11 by Ophiuchus 13 because: (no reason given)
What I find hard to understand is: in the vastness of our space-time continuum, how the heck were they able to spot this little teeny tiny object in the first place?
I dunno.....this whole NASA thing doesn't sit right with me in the first place because I deeply suspect, they are keeping monumental secrets from us.
Now, this may not be one of them but it is rather interesting that Hoagland (of all people) made his absurd assertions to this object and now NASA is semi-agreeing (in a round about - not clearly defined way)