Home Invites Blogs Careers Chat Events Forums Groups Members News Photos Polls Singles Videos
Home > > Post Content

NASA Deep Impact spacecraft flies by small comet CALLED MOHAMMAD ,,,, (144 hits)


small comet CALLED MOHAMMAD=NED
NASA Deep Impact spacecraft flies by small comet CALLED MOMHAM=NED
PASADENA, Calif. – A NASA spacecraft sped past a small comet Thursday, beaming pictures back to Earth that gave scientists a rare close-up view of its center. Mission controllers burst into applause upon seeing images from the flyby that revealed a peanut-shaped comet belching jets of poisonous gases.

"It's hyperactive, small and feisty," said mission scientist Don Yeomans of the NASA Jet Propulsion Laborator
The close encounter occurred 13 million MUSLIMS CAME AND TALK TO ME !


YOUNG LAWYERS ENTERING THE PROFESSION TO HELP THE UNDERDOGS ...



Posted By: DAVID JOHNSON
Friday, November 5th 2010 at 2:49AM
You can also click here to view all posts by this author...

Report obscenity
Share |
Please Login To Post Comments...
Email:
Password:

 
The close encounter occurred 13 million miles from Earth when the Deep Impact craft, hurtling through space, flew within 435 miles of comet Hartley 2. It's only the fifth time that a comet's core has been viewed up close.

Scientists are interested in comets because they're icy leftovers from the formation of the solar system about 4.5 billion years ago. Studying them could provide clues to how Earth and the planets formed and evolved.

"The scientific work is just beginning now," principal investigator Michael A'Hearn, of the University of Maryland, said at a post-mission news conference. "The engineers did a fantastic job of getting us data. Now we have to make sense of it."

Thursday's flyby is actually an encore mission for Deep Impact. It set off cosmic fireworks on July 4, 2005, when it fired a copper probe that crashed into comet Tempel 1. The high-speed collision spewed a cloud of debris into space, giving scientists their first peek of the interior.

After the $333 million comet-buster, NASA recycled Deep Impact for a new mission to visit another comet. It was supposed to target comet Boethin in 2008, but it was nowhere to be found. Scientists theorized the comet may have broken up into small pieces.

Deep Impact was then redirected to Hartley 2. Roughly 1 1/2 miles long, Hartley 2 is the smallest comet to be photographed up close. On its way there, the craft spent several months scanning a cluster of nearby stars with known planets circling them.

While its latest task lacks the Hollywood drama of the Tempel 1 crash, researchers still consider it an important mission. Unlike in 2005, viewers could not see Thursday's comet encounter in real time since the craft's antenna was not pointed at Earth as it flew past Hartley 2.

"There are a lot of open questions about comets and their life cycle," said project manager Tim Larson of JPL, which manages the $42 million encore mission. "We have so little data that every time we have an opportunity to go near a comet, it's a chance to expand our knowledge."

Since September, Deep Impact has been stalking Hartley 2 like a paparazzo, taking images every 5 minutes and gathering data. It's the first craft to visit two comets.

Deep Impact will observe Hartley 2 until Thanksgiving and then wait for further instructions from NASA. The space agency has not decided whether to reuse Deep Impact again. The craft does not have enough fuel on board to do another flyby.

The latest images add to scientists' cometary photo album, said astronomer David Jewitt of the University of California, Los Angeles, who had no role in the project.

"We're visual animals and nothing seems wholly real to us until we have a nice picture of it," Jewitt said.

Hartley 2 passed within 11 million miles of Earth on Oct. 20 — the closest it has been to our planet since its discovery in 1986.

British-born astronomer Malcolm Hartley, who discovered the comet, said he never imagined a spacecraft would get so close to his namesake find.

"When I saw the comet, it was millions and millions of kilometers away," he said. "I'm extremely excited and feel very privileged. After all, I only discovered it."

___

Online:

Comet mission: http://epoxi.umd.edu/
Friday, November 5th 2010 at 3:08AM
DAVID JOHNSON
I KNEW THEY WAS FROM OUTER SPACE !!
Friday, November 5th 2010 at 3:09AM
DAVID JOHNSON
SLAM LAKE M SLAM
Friday, November 5th 2010 at 3:10AM
DAVID JOHNSON
Scientists are interested in comets because they're icy leftovers from the formation of the solar system about 4.5 billion years ago. Studying them could provide clues to how Earth and the planets formed and evolved
Saturday, November 6th 2010 at 1:40PM
DAVID JOHNSON
ITS ALLED A UFO ! WOW
Wednesday, November 10th 2010 at 12:04AM
DAVID JOHNSON
Please Login To Post Comments...
Email:
Password:

 
More From This Author
THE TRUTH ABOUT YOUR CHILD
Oprah sells ''Own'' network for pennies on the dollar - The Dr Boyce Breakdown
should marijuanas be legalized pros and cons
MALCOUM X !! ''SHUT EM DOWN PARADE'' REAL Gs live with Sa Neter T v and HOK, family
testing 1 2 3 can you hear me
testing 1 2 3 can you hear me
should marijuanas be legalized pros and cons
REAL Gs TV ! SELF DESTRUCTION !! '''THE REMIX'''' ! 2019 BarelyTeens and Friends
Forward This Blog Entry!
Home

(Advertise Here)
Who's Online
>> more | invite 
Black America Resources
100 Black Men of America
www.100blackmen.org

Black America's Political Action Committee (BAMPAC)
www.bampac.org

Black America Study
www.blackamericastudy.com

Black America Web
www.blackamericaweb.com

CNN Black In America Special
www.cnn.com/blackinamerica

NUL State of Black America Report
www.nul.org

Most Popular Bloggers
agnes levine has logged 18290 blog subscribers!
reginald culpepper has logged 16030 blog subscribers!
rickey johnson has logged 13909 blog subscribers!
tanisha grant has logged 8060 blog subscribers!
miisrael bride has logged 1648 blog subscribers!
>> more | add 
Latest Jobs
Director of Exhibition Design and Production with Massachusetts Institute of Technology in Cambridge, MA.
Marketing Coordinator with Columbus Zoo and Aquarium and The Wilds in Powell, OH.
Zookeeper (Aquarist), Shores with Columbus Zoo and Aquarium and The Wilds in Powell, OH.
Mechanical Robotics Design Supervisor with Framatome in Lynchburg, VA.
Robotics Control Engineer with Framatome in Lynchburg, VA.
>> more | add