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Topic: Rubble pile


In the News (Sun 27 Dec 09)

  
  rubble-pile asteroid
As a result, if an asteroid were to be smashed into pieces by a collision with another asteroid, it would be more likely to reassemble itself into a loose collection of fragments — a so-called rubble pile — than to dissipate.
If asteroids are rubble piles not easily shattered during collisions, however, then the number of families seen today may not be much different than what existed early on.
We are probably seeing all the asteroid families that have ever been in the asteroid belt.
www.daviddarling.info /encyclopedia/R/rubble-pile_asteroid.html   (970 words)

  
 Info and facts on '762 Pulcova'   (Site not responding. Last check: 2007-10-18)
Pulcova is 137 km in diameter, and is a C-type asteroid (additional info and facts about C-type asteroid), which means that it is dark in colouring with a carbonate (A salt or ester of carbonic acid (containing the anion CO3)) composition.
Its density appears to be unusually low, indicating that it may be a loosely-packed rubble pile, not a monolithic object.
It was one of the first asteroid moons (additional info and facts about asteroid moons) to be identified.
www.absoluteastronomy.com /encyclopedia/7/76/762_pulcova.htm   (138 words)

  
 PSRD: Asteroid Porosity
Wilkison and colleagues tested whether Eros is a rubble pile or a less fractured asteroid.
It seems that Eros is not a rubble pile, unless it is composed of only a few large fragments.
The strategy used to deflect a rubble pile might be drastically different from that used to deflect a fractured asteroid.
www.psrd.hawaii.edu /June02/ErosPorosity.html   (2267 words)

  
 New Scientist SPACE - Breaking News - Jupiter's innermost moon just a pile of rubble
Jupiter's innermost moon Amalthea is a mass of icy rubble that could not have formed as close to the planet as its present orbit.
A new analysis does not pinpoint its true origin, but does indicate that the porous hunk of ice and rock is near its maximum possible size.
But John Anderson of the Jet Propulsion Laboratory, in California, US, is convinced that Amalthea is a rubble pile with voids between chunks of ice and rock.
www.newscientistspace.com /article/dn7433   (574 words)

  
 Evidence for Rubble Pile Asteroids   (Site not responding. Last check: 2007-10-18)
A ``rubble pile'' asteroid is defined as a weak aggregate of large and small components held together by gravity rather than material strength.
Thus, calling something a rubble pile could mean it is composed of large boulders and/or sand-sized particles.
In the following sections, I present a distillation of this data, which I believe supports the view that asteroids are rubble piles.
www.boulder.swri.edu /~bottke/rubble/node2.html   (183 words)

  
 Mithaearon's Lord of the Rings Strategy Battle Game Site
In this article we will build a pile of rubble blocks.
This is a short guide but placed amongst the ruined walls these look very effective.
Look at the picture to see how the blocks can be piled on top of each other.
lotrbattlegame.freewebspace.com /buildingruinsrubble.html   (172 words)

  
 At apartment building where at least 30 died, nothing left but a pile of rubble: 8/ 31/ 2005
At apartment building where at least 30 died, nothing left but a pile of rubble: 8/ 31/ 2005
A crushed red toy wagon, jewelry, clothing and twisted boards were mixed in with the debris.
The four-lane road that separated the building from the beachfront was buckled and covered with rubble.
www.southcoasttoday.com /daily/08-05/08-31-05/a02wn224.htm   (724 words)

  
 Universe Today - Amalthea is Just a Pile of Icy Rubble   (Site not responding. Last check: 2007-10-18)
Summary - (Jun 1, 2005) By studying data gathered by NASA's Galileo spacecraft, researchers have come to the conclusion that Amalthea, one of Jupiter's moons, is probably just a jumble of icy rubble, held together by gravity.
Scientists originally believed it was made of rock, but Galileo helped to discover that its density is actually lower than water.
Scientists studying data from NASA's Galileo spacecraft have found that Jupiter's moon Amalthea is a pile of icy rubble less dense than water.
www.universetoday.com /am/publish/amalthea_pile_rubble.html   (638 words)

  
 TheStar.com - Training camp for terrorists in northern Iraq a pile of rubble   (Site not responding. Last check: 2007-10-18)
PUK investigators claim Jaber, who they say is really Hassan Farahat, is a top Ansar commander, and that Sobrhatolla, who his brother said earned a degree in computer engineering at Toronto's Seneca College, is Ansar's computer expert.
In the bombed ruins, an overturned metal cabinet bears the crude lettering, "TNT." In rubble a few steps away, journalists recognized components of a belt fashioned for a suicide bomber.
The crushed circuit boards and loudspeakers were piled at the edge of the crater yesterday.
waymoresports.thestar.com /NASApp/cs/ContentServer?pagename=thestar/Layout/Article_PrintFriendly&c=Article&cid=1035780143903   (638 words)

  
 How long would it take you to reduce all of your possessions to a pile of rubble?
We used to have an annual event where a junk trunk would come along the next morning and pick up from sidewalks -- a few streets at a time -- people's unwanted furniture, art, clothing, books, etc. This was SO fun.
The evening before, neighborhood people and homeless people with their carts alike would converge on the area and pick from the piles of stuff others had tossed out, and my neighbors and I would set out our own unwanted stuff.
There was a certain amount of picking over, but I don't remember piles getting spread around a lot or anything.
surveycentral.org /survey/13954.html   (1949 words)

  
 deseretnews.com | What's behind faces of Mount Rushmore?
A rubble pile sprawls under the iconic portraits.
The pile of stone at our feet left the impression that the carving had just happened.
In midday sun, the bright white granite of the presidents' faces contrasted with the ruddy, weathered stone around them, the way the flesh of a freshly cut apple stands out from the color of its skin.
webserver.desnews.com /dn/view/0,1249,565037570,00.html   (1610 words)

  
 SPACE.com -- Swiss Cheese Moon: Jovian Satellite Full of Holes
Astronomers have long suspected that some asteroids might be rubble piles, boulders that congregated loosely together over the eons.
The density estimate, obtained from Galileo's flyby, extends an emerging pattern of finding irregularly shaped moons and asteroids to be porous rubble piles.
What's more of a surprise, the scientists said, is the density estimate is so low that even the solid parts of Amalthea are apparently less dense than Io, a larger moon that orbits about twice as far from Jupiter.
www.space.com /scienceastronomy/almathea_update_021209.html   (788 words)

  
 Major League Baseball - CBS SportsLine.com
PHILADELPHIA -- Veterans Stadium became merely a memory Sunday when the building known for rabid fans, terrible turf and an in-house judge was reduced to a pile of rubble in just more than a minute.
All that remained was a pile of concrete slabs and pillars.
Firefighters hosed down the rubble to contain the dust, which was so thick at some points that the implosion was obscured and only the thundering booms could be heard.
www.sportsline.com /mlb/story/7194567   (827 words)

  
 I'll sell you this pile of rubble - for £200,000 - Evening Times   (Site not responding. Last check: 2007-10-18)
Today - almost six years on - the site has still not been cleared and is regarded as an eyesore.
Now Glasgow City Council, which owns the graveyard surrounding the pile of rubble, has said enough is enough and has decide to take action to secure land.
Mr Burns also said he would object to any bid for a CPO, claiming it would be an "abuse of power".
www.eveningtimes.co.uk /news/5037628.html   (412 words)

  
 >>> AsiaNews.it <<< Karbala under pile of rubble, yet freed of Al-Sadr militia   (Site not responding. Last check: 2007-10-18)
Karbala under pile of rubble, yet freed of Al-Sadr militia
In general, this is all that is left of city that has hosted millions of Shiite pilgrims from all parts of the world.
Anyone contrary to their publication need only contact the editorial office at desk@asianews.it which will immediately proceed to remove the photos.
www.asianews.it /view.php?l=en&art=860   (613 words)

  
 Teach Kids Peace
The Arab world has been attempting to depict America as a victim of their support for Israel and are claiming that the Arabs have no inherent anti -American bias.
In Palestinian Authority schoolbooks, Western society and values, especially those the United States, are portrayed as corrupt, that will inevitably lead to their demise.
And even when the foundations of a fortress become cracked, it still appears.to be at the peak of its strength.
www.teachkidspeace.com /pa/television/article07.html   (646 words)

  
 SPACE.com -- Asteroid Eros: Most Detailed Analysis of Up-Close Images
Figuring out how asteroids are structured has potentially pragmatic uses: Properly destroying or deflecting an incoming space rock, were one ever determined to be headed our way, would require knowledge of the asteroid's composition and how well it is bound together.
A solid core indicates that an asteroid has never been entirely broken up by a collision, which means that its core, at least, has been around since the early days of the solar system's formation.
These grooves appear to be created by cracks in solid material deeper within the asteroid, and also show signs of collapsed edges that leave piles of rubble within the grooves.
ww.space.com /missionlaunches/missions/eros_wrap_010419-2.html   (1012 words)

  
 This picture taken from the North Road shops shows a couple of people standing on the pile of rubble which is all that ...   (Site not responding. Last check: 2007-10-18)
This picture taken from the North Road shops shows a couple of people standing on the pile of rubble which is all that remains of the
This picture taken from the North Road shops shows a couple of people standing on the pile of rubble which is all that remains of the main school.
The prefabricated classrooms "Bristols" are pictured still standing, (these so named because they were reputed to have been made from aluminium melted down from WW2 Bristol aircraft).
home.vicnet.net.au /~otss/Demolition%20Pic%20North%20Rd.htm   (115 words)

  
 NASA's Cassini Spacecraft Continues Making New Discoveries
Weak, linear density waves caused in Saturn's rings by the small moons Atlas and Pan have yielded more reliable calculations of their masses.
The masses imply the moons are very porous, perhaps constructed like rubble piles.
They are similar to the moons that shepherd Saturn's F ring, Prometheus and Pandora.
www.sciencedaily.com /releases/2005/02/050225110106.htm   (808 words)

  
 Encyclopedia of the Solar System: Editors
Paul Weissman is a specialist in cometary physics and dynamics, and is the originator of the "primordial rubble pile" model for cometary nuclei.
Weissman has authored over 80 refereed scientific papers, 30 popular articles, and co-authored, with Alan Harris, a children's book on the Voyager mission.
In 1997 he received an honorary degree in astronomy from the University of Padua, where Galileo made his original observations of the satellites of Jupiter in 1610.
www.apnet.com /refer/solar/Editors   (388 words)

  
 Universe Today - Amalthea is Just a Pile of Icy Rubble   (Site not responding. Last check: 2007-10-18)
Amalthea is Just a Pile of Icy Rubble
Jun 1, 2005 - Scientists studying data from NASA's Galileo spacecraft have found that Jupiter's moon Amalthea is a pile of icy rubble less dense than water.
Scientists expected moons closer to the planet to be rocky and not icy.
www.universetoday.com /am/publish/printer_amalthea_pile_rubble.html   (491 words)

  
 Astronomy - Jovian moon Amalthea is a rubble pile - Robert Burnham
Astronomy - Jovian moon Amalthea is a rubble pile - Robert Burnham
The finding, reported in this week's Science, suggests the moon's interior is a porous rubble pile and contains ice.
This, in turn, says the moon did not form in its present location.
www.astronomy.com /asy/default.aspx?c=a&id=3188   (493 words)

  
 Untitled Document
Launch Complex 41 reduced to pile of rubble
In the midst of a media circus, minus the clowns, Launch Complex 41 fell to it's knees this past Thursday.
A close-up inspection of the blast site nearly an hour later, revealed that the copper-encased explosive, boasting a thrust of three-million pounds per square inch, didn't so much blow up the tower as sever its legs, tipping it over.
avion.db.erau.edu /Issue/Fall_99/Issue_5/SPACE1.HTM   (463 words)

  
 [No title]   (Site not responding. Last check: 2007-10-18)
The continuation of this involves a major change in the equation of state to treat the accumulation as one of rubble piles.
Recent observational evidence and supporting theoretical calculations suggest that many if not most asteroids and comets in the Solar System between 1 and 100 km in size may be fragile "rubble piles" held together only by gravity.
As part of this proposal, the results from these collision experiments (and others to be performed concurrently) will be incorporated into the code to provide a self-consistent model of accretion and erosion during the planet formation process.
research.hq.nasa.gov /code_s/nra/current/NRA-01-OSS-01-SSO/winners.html   (19059 words)

  
 New Scientist Archive - Letters - Just a pile of rubble
New Scientist Archive - Letters - Just a pile of rubble
This is the type that quickly collapses into clumps and planets according to the rival "disc instability" model.
I doubt whether the Neptune trojans are more than rubble piles with little or no structural cohesion.
www.newscientist.com /article/mg18725141.000.html   (194 words)

  
 iafrica.com | news | world news Teenager pulled out of Algeria rubble
A daily digest of news and talking points.
A 13-year-old girl has been pulled out alive from underneath a pile of rubble where she had been trapped for four days since a massive earthquake hit northern Algeria, radio reported on Monday.
The girl, who sold cakes made outside a shop, was rescued on Sunday night in the town of Bordj Menaiel, 80 kilometres east of Algiers, with only minor injuries.
iafrica.com /news/worldnews/239608.htm   (250 words)

  
 How long would it take you to reduce all of your possessions to a pile of rubble?
How long would it take you to reduce all of your possessions to a pile of rubble?
You get a sledgehammer to use for most things.
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surveycentral.org /AdvStats/13954.html   (284 words)

  
 Artwork - Art by Chenango Forks High School - Rubble Pile   (Site not responding. Last check: 2007-10-18)
Archive ID: Rubble Pile; Chenango Forks High School
"Students painted flag designs on rocks to contribute to the “Rubble Pile” that sits at the base of our exhibit, representing the pile of rubble that the World Trade Center became, and to draw a link to the United Flight 93 crash site in Pennsylvania and the Pentagon."
This work was created in response to the events of September 11, 2001.
www.papaink.org /gallery/home/picture/display/6011.html   (163 words)

  
 APOD: 2005 November 21 - The Missing Craters of Asteroid Itokawa   (Site not responding. Last check: 2007-10-18)
One possibility for the lack of common circular indentations is that asteroid Itokawa is a
rubble pile -- a bunch of rocks and ice chunks only loosely held together by a small amount of gravity.
If so, craters might be filled in whenever the
antwrp.gsfc.nasa.gov /apod/ap051121.html   (184 words)

  
 The Columbian: FIRE BREAKS OUT IN PILE OF RUBBLE AT MONTEREY HOTEL SITE@ HighBeam Research   (Site not responding. Last check: 2007-10-18)
FIRE BREAKS OUT IN PILE OF RUBBLE AT MONTEREY HOTEL SITE
A large pile of rubble in the hollowed-out remains of the Monterey Hotel caught fire Sunday night.
"It's just a pile of rubble with no source of ignition." But workers who discovered the fire around 10 p.m.
static.highbeam.com /t/thecolumbian/june032002/firebreaksoutinpileofrubbleatmontereyhotelsite/index.html   (226 words)

  
 FEMA: Urban Search and Rescue Response System: MobEX: Nevada Rescue Workers Work Rubble Pile in California   (Site not responding. Last check: 2007-10-18)
FEMA: Urban Search and Rescue Response System: MobEX: Nevada Rescue Workers Work Rubble Pile in California
Nevada Rescue Workers Work Rubble Pile in California
Ames/Moffett Airfield, CA, November 16, 2000 -- Sixty-two members from Nevada's Urban Search and Rescue (USandR) task force traveled to California November 14-16 for a catastrophic earthquake training exercise.
www.fema.gov /usr/mobex/nv_tf1a.shtm   (347 words)

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