MM * @ : M @ 6 f n ( 1 v2 ; ! = ! ʂ 0 OR I ,* i Ŭ This image shows the comet in X-ray light on June 30, 2005, before the Deep Impact collision on July 4, 2005. At that time, the comet was bright and condensed. The Chandra X-ray spectrum shows that the X-rays produced by Tempel 1 were primarily due to a charge exchange process wherein highly charged oxygen ions from the solar wind capture electrons from cold neutral hydrogen atoms surrounding the comet and give off X-rays. X-ray studies of comets provide details about the intensity and composition of the solar wind and the size and density of the neutral gas cloud around the comet. " @ |
v O > W FF 8 b 2\ ՠ K {| n 6 u u _ Bk `3 k s\ g ` j" z k% dS Z H ? 6j / ? o6 R ' 'Adobe Photoshop CS3 Macintosh 2008:03:04 09:12:52 Chandra X-ray Observatory Center
Chandra Monitors X-rays from Comet Tempel 1
Comet 9P/Tempel 1
Chandra X-ray Observatory Center
http://chandra.harvard.edu/photo/image_use.html
This image shows the comet in X-ray light on June 30, 2005, before the Deep Impact collision on July 4, 2005. At that time, the comet was bright and condensed. The Chandra X-ray spectrum shows that the X-rays produced by Tempel 1 were primarily due to a charge exchange process wherein highly charged oxygen ions from the solar wind capture electrons from cold neutral hydrogen atoms surrounding the comet and give off X-rays. X-ray studies of comets provide details about the intensity and composition of the solar wind and the size and density of the neutral gas cloud around the comet.
3.1
2.1
1.5
Soft X-ray
Medium X-ray
Hard X-ray
X-ray
X-ray
X-ray
Red
Green
Blue
ACIS
ACIS
ACIS
Chandra
Chandra
Chandra
A.2.2.
http://chandra.harvard.edu/photo/image_use.html
http://chandra.harvard.edu/photo/image_use.html Comet Tempel 17 20050706P Chandra X-ray Observatory Centeri TA comet discovered in 1867 by Ernst Wilhelm Leberecht Tempel of Marseille, France.
n NASA/CXC/C.Lisse & S.Wolks Chandra X-ray Observatoryt /http://chandra.harvard.edu/photo/image_use.htmlxLThis image shows the comet in X-ray light on June 30, 2005, before the Deep Impact collision on July 4, 2005. At that time, the comet was bright and condensed. The Chandra X-ray spectrum shows that the X-rays produced by Tempel 1 were primarily due to a charge exchange process wherein highly charged oxygen ions from the solar wind capture electrons from cold neutral hydrogen atoms surrounding the comet and give off X-rays. X-ray studies of comets provide details about the intensity and composition of the solar wind and the size and density of the neutral gas cloud around the comet. 8BIM
com.apple.print.PageFormat.PMHorizontalRes
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMHorizontalRes
72
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMOrientation
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMOrientation
1
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMScaling
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMScaling
1
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMVerticalRes
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMVerticalRes
72
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMVerticalScaling
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMVerticalScaling
1
com.apple.print.ticket.stateFlag
0
com.apple.print.subTicket.paper_info_ticket
PMPPDPaperCodeName
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
PMPPDPaperCodeName
Letter
com.apple.print.ticket.stateFlag
0
PMTiogaPaperName
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
PMTiogaPaperName
na-letter
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMAdjustedPageRect
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMAdjustedPageRect
0.0
0.0
734
576
com.apple.print.ticket.stateFlag
0
com.apple.print.PageFormat.PMAdjustedPaperRect
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PageFormat.PMAdjustedPaperRect
-18
-18
774
594
com.apple.print.ticket.stateFlag
0
com.apple.print.PaperInfo.PMPaperName
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PaperInfo.PMPaperName
na-letter
com.apple.print.ticket.stateFlag
0
com.apple.print.PaperInfo.PMUnadjustedPageRect
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PaperInfo.PMUnadjustedPageRect
0.0
0.0
734
576
com.apple.print.ticket.stateFlag
0
com.apple.print.PaperInfo.PMUnadjustedPaperRect
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PaperInfo.PMUnadjustedPaperRect
-18
-18
774
594
com.apple.print.ticket.stateFlag
0
com.apple.print.PaperInfo.ppd.PMPaperName
com.apple.print.ticket.creator
com.apple.jobticket
com.apple.print.ticket.itemArray
com.apple.print.PaperInfo.ppd.PMPaperName
US Letter
com.apple.print.ticket.stateFlag
0
com.apple.print.ticket.APIVersion
00.20
com.apple.print.ticket.type
com.apple.print.PaperInfoTicket
com.apple.print.ticket.APIVersion
00.20
com.apple.print.ticket.type
com.apple.print.PageFormatTicket
8BIM 8BIM 8BIM H /ff lff /ff 2 Z 5 - 8BIM p 8BIM g xMThis image shows the comet in X-ray light on June 30, 2005, before the Deep Impact collision on July 4, 2005. At that time, the comet was bright and condensed. The Chandra X-ray spectrum shows that the X-rays produced by Tempel 1 were primarily due to a charge exchange process wherein highly charged oxygen ions from the solar wind capture electrons from cold neutral hydrogen atoms surrounding the comet and give off X-rays. X-ray studies of comets provide details about the intensity and composition of the solar wind and the size and density of the neutral gas cloud around the comet. i TA comet discovered in 1867 by Ernst Wilhelm Leberecht Tempel of Marseille, France.
P Chandra X-ray Observatory Centern NASA/CXC/C.Lisse & S.Wolks Chandra X-ray Observatory7 20050706 Comet Tempel 1t /http://chandra.harvard.edu/photo/image_use.html 8BIM @ @ 8BIM JFIF H H Adobe_CM Adobe d
"
?
3 !1AQa"q2B#$Rb34rC%Scs5&DTdE£t6UeuF'Vfv7GWgw 5 !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? I%)$IJI$RI$I%)$))'!2JRI$I$I%)$IJI$RlL;-qKKeckF:{[Rf^Q~ˡVvu[M7>BZ A c@6 .uw̷~?C4{"V{k6:
öZ9=ce{}7ִ4\˞?Yu~ުC7hѣ $1: