2016-07-23 07:54:58 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Igf:iO^O   /A=000574|!!|  /W3EAX,8,8,29'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65700949790773 °
   longitude: -77.93422344497357 °
   altitude: 174.9552 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!!|  /W3EAX,8,8,29'C,http://www.umd.edu

2016-07-23 07:56:12 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgZ:iOdO   /A=000561|!"|  /W3EAX,14,8,30'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65704100008926 °
   longitude: -77.93419194279204 °
   altitude: 170.9928 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!"|  /W3EAX,14,8,30'C,http://www.umd.edu

2016-07-23 07:57:27 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgX:iOdO   /A=000587|!#|  /W3EAX,19,8,30'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65704625045284 °
   longitude: -77.93419194279204 °
   altitude: 178.9176 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!#|  /W3EAX,19,8,30'C,http://www.umd.edu

2016-07-23 08:01:01 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,W4VA-10,WIDE2*,qAR,N3IJW:!/:IgZ:iOdO   /A=000561|!"|  /W3EAX,14,8,30'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65704100008926 °
   longitude: -77.93419194279204 °
   altitude: 170.9928 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!"|  /W3EAX,14,8,30'C,http://www.umd.edu

2016-07-23 08:17:07 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgR:iO^O   /A=000554|!!|  /W3EAX,7,8,30'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65706200154361 °
   longitude: -77.93422344497357 °
   altitude: 168.8592 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!!|  /W3EAX,7,8,30'C,http://www.umd.edu

2016-07-23 08:18:21 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgD:iOlO   /A=000613|!"|  /W3EAX,13,8,30'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65709875408872 °
   longitude: -77.93414993988334 °
   altitude: 186.8424 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!"|  /W3EAX,13,8,30'C,http://www.umd.edu

2016-07-23 08:19:35 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgV:iO^O   /A=000606|!#|  /W3EAX,18,8,31'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65705150081643 °
   longitude: -77.93422344497357 °
   altitude: 184.7088 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!#|  /W3EAX,18,8,31'C,http://www.umd.edu

2016-07-23 08:21:23 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,W4VA-10,WIDE2*,qAR,N3IJW:!/:IgD:iOlO   /A=000613|!"|  /W3EAX,13,8,30'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65709875408872 °
   longitude: -77.93414993988334 °
   altitude: 186.8424 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!"|  /W3EAX,13,8,30'C,http://www.umd.edu

2016-07-23 08:23:17 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IgR:iOjO   /A=000590|!&|  /W3EAX,35,8,33'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65706200154361 °
   longitude: -77.93416044061051 °
   altitude: 179.832 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!&|  /W3EAX,35,8,33'C,http://www.umd.edu

2016-07-23 08:23:37 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,W4VA-10,WIDE2*,qAR,N3IJW:!/:IgV:iO^O   /A=000606|!#|  /W3EAX,18,8,31'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65705150081643 °
   longitude: -77.93422344497357 °
   altitude: 184.7088 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!#|  /W3EAX,18,8,31'C,http://www.umd.edu

2016-07-23 08:25:45 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,W3HZU-10:!/:Ig&:iPoO   /A=000639|!(|  /W3EAX,46,8,34'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65717750954254 °
   longitude: -77.93365640570609 °
   altitude: 194.7672 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!(|  /W3EAX,46,8,34'C,http://www.umd.edu

2016-07-23 08:29:26 EDT: W3EAX-12>APRS,WIDE1-1,WIDE2-1,qAR,K3PDK-1:!/:Ih;:ic.O   /A=001279|!+|  /W3EAX,62,8,35'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65688348918162 °
   longitude: -77.9249198006962 °
   altitude: 389.8392 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!+|  /W3EAX,62,8,35'C,http://www.umd.edu

2016-07-23 08:30:40 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,KJ4PGD-1,WIDE2*,qAR,N3IJW:!/:Ig&:iPoO   /A=000639|!(|  /W3EAX,46,8,34'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65717750954254 °
   longitude: -77.93365640570609 °
   altitude: 194.7672 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!(|  /W3EAX,46,8,34'C,http://www.umd.edu

2016-07-23 08:30:40 EDT: W3EAX-12>APRS,WIDE1-1,WIDE2-1,qAR,K3PDK-1:!/:Igt:ij9O   /A=001541|!,|  /W3EAX,68,8,36'C,http://www.umd.edu [Location changes too fast (adaptive limit)]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65697274536262 °
   longitude: -77.92151756509138 °
   altitude: 469.6968 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!,|  /W3EAX,68,8,36'C,http://www.umd.edu

2016-07-23 08:31:54 EDT: W3EAX-12>APRS,WIDE1-1,WIDE2-1,qAR,K3PDK-1:!/:Ilq:isPO   /A=001745|!-|  /W3EAX,73,8,36'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.6557861631918 °
   longitude: -77.91709675895056 °
   altitude: 531.876 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!-|  /W3EAX,73,8,36'C,http://www.umd.edu

2016-07-23 08:33:09 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Iqp:j!WO   /A=001774|!.|  /W3EAX,79,8,37'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.6545943306574 °
   longitude: -77.91275995862713 °
   altitude: 540.7152 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!.|  /W3EAX,79,8,37'C,http://www.umd.edu

2016-07-23 08:35:36 EDT: W3EAX-12>APRS,WIDE1-1,WIDE2-1,qAR,K3PDK-1:!/:Iuz:j2:O   /A=001719|!0|  /W3EAX,90,8,37'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65361251266651 °
   longitude: -77.90478990670104 °
   altitude: 523.9512 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!0|  /W3EAX,90,8,37'C,http://www.umd.edu

2016-07-23 08:38:04 EDT: W3EAX-12>APRS,WIDE1-1,WIDE2-1,qAR,K3PDK-1:!/:Iv!:jB@O   /A=001610|!2|  /W3EAX,101,8,38'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65360726230291 °
   longitude: -77.89711387513586 °
   altitude: 490.728 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!2|  /W3EAX,101,8,38'C,http://www.umd.edu

2016-07-23 08:39:19 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Iv):jK'O   /A=001305|!3|  /W3EAX,106,8,38'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65358626084856 °
   longitude: -77.89294508644724 °
   altitude: 397.764 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!3|  /W3EAX,106,8,38'C,http://www.umd.edu

2016-07-23 08:40:34 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:It5:jSSO   /A=001148|!4|  /W3EAX,111,8,39'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65403254175352 °
   longitude: -77.88889180575755 °
   altitude: 349.9104 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!4|  /W3EAX,111,8,39'C,http://www.umd.edu

2016-07-23 08:41:38 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IrI:j[gO   /A=000977|!5|  /W3EAX,116,8,39'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65445782120412 °
   longitude: -77.88496453379396 °
   altitude: 297.7896 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!5|  /W3EAX,116,8,39'C,http://www.umd.edu

2016-07-23 08:42:51 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Iq^:je]O   /A=000879|!6|  /W3EAX,121,8,39'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65464158392969 °
   longitude: -77.88023920656505 °
   altitude: 267.9192 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!6|  /W3EAX,121,8,39'C,http://www.umd.edu

2016-07-23 08:45:19 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IrQ:k"CO   /A=000643|!8|  /W3EAX,132,8,40'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65443681974977 °
   longitude: -77.86890892194285 °
   altitude: 195.9864 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!8|  /W3EAX,132,8,40'C,http://www.umd.edu

2016-07-23 08:45:40 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,W4VA-10,WIDE2*,qAR,N3IJW:!/:Iv!:jB@O   /A=001610|!2|  /W3EAX,101,8,38'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65360726230291 °
   longitude: -77.89711387513586 °
   altitude: 490.728 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!2|  /W3EAX,101,8,38'C,http://www.umd.edu

2016-07-23 08:46:04 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1,KJ4PGD-1,WIDE2*,qAR,N3IJW:!/:Iv):jK'O   /A=001305|!3|  /W3EAX,106,8,38'C,http://www.umd.edu [Duplicate position packet]
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65358626084856 °
   longitude: -77.89294508644724 °
   altitude: 397.764 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!3|  /W3EAX,106,8,38'C,http://www.umd.edu

2016-07-23 08:46:33 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IrG:k,]O   /A=000534|!9|  /W3EAX,137,8,40'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.6544630715677 °
   longitude: -77.86399458162478 °
   altitude: 162.7632 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!9|  /W3EAX,137,8,40'C,http://www.umd.edu

2016-07-23 08:47:47 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IqZ:k43O   /A=000636|!:|  /W3EAX,143,8,40'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65465208465686 °
   longitude: -77.86039283220363 °
   altitude: 193.8528 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!:|  /W3EAX,143,8,40'C,http://www.umd.edu

2016-07-23 08:49:01 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Ip_:k@IO   /A=000777|!;|  /W3EAX,148,8,41'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65487785029114 °
   longitude: -77.85454392716696 °
   altitude: 236.8296 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!;|  /W3EAX,148,8,41'C,http://www.umd.edu

2016-07-23 08:50:15 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Ip]:kKZO   /A=000603|!<|  /W3EAX,154,8,41'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65488310065472 °
   longitude: -77.8491990570347 °
   altitude: 183.7944 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!<|  /W3EAX,154,8,41'C,http://www.umd.edu

2016-07-23 08:51:29 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Io::kOtO   /A=000429|!=|  /W3EAX,159,8,41'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65521387356075 °
   longitude: -77.8471514152355 °
   altitude: 130.7592 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!=|  /W3EAX,159,8,41'C,http://www.umd.edu

2016-07-23 08:53:57 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Ioz:kP#O   /A=000419|!?|  /W3EAX,170,8,42'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65504586192594 °
   longitude: -77.84709891159963 °
   altitude: 127.7112 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!?|  /W3EAX,170,8,42'C,http://www.umd.edu

2016-07-23 08:55:12 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Io$:kOnO   /A=000442|!@|  /W3EAX,175,8,42'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65527162756021 °
   longitude: -77.84718291741703 °
   altitude: 134.7216 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!@|  /W3EAX,175,8,42'C,http://www.umd.edu

2016-07-23 08:56:25 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:In{:kT=O   /A=000524|!A|  /W3EAX,180,8,42'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65528212828738 °
   longitude: -77.84505126980044 °
   altitude: 159.7152 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!A|  /W3EAX,180,8,42'C,http://www.umd.edu

2016-07-23 08:57:39 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Imj:k[:O   /A=000698|!B|  /W3EAX,186,8,43'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65556564792112 °
   longitude: -77.84172253928584 °
   altitude: 212.7504 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!B|  /W3EAX,186,8,43'C,http://www.umd.edu

2016-07-23 09:01:11 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Ihe:kjKO   /A=000505|!E|  /W3EAX,201,8,43'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65677323154628 °
   longitude: -77.83446653680767 °
   altitude: 153.924 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!E|  /W3EAX,201,8,43'C,http://www.umd.edu

2016-07-23 09:02:25 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:Ihk:kjMO   /A=000501|!F|  /W3EAX,207,8,43'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65675748045552 °
   longitude: -77.8344560360805 °
   altitude: 152.7048 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!F|  /W3EAX,207,8,43'C,http://www.umd.edu

2016-07-23 09:03:39 EDT: W3EAX-12>APRS,N3KTX-4,WIDE1*,WIDE2-1,qAR,W3AD-1:!/:Ihg:kjGO   /A=000501|!G|  /W3EAX,212,8,43'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.6567679811827 °
   longitude: -77.83448753826202 °
   altitude: 152.7048 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!G|  /W3EAX,212,8,43'C,http://www.umd.edu

2016-07-23 09:14:45 EDT: W3EAX-12>APRS,N3KTX-4*,WIDE1*,WIDE2-1,qAR,K3PDK-1:!/:IiB:kjKO   /A=000423|!P|  /W3EAX,260,8,45'C,http://www.umd.edu
   type: location
   format: compressed
   srccallsign: W3EAX-12
   dstcallsign: APRS
   latitude: 39.65662622136583 °
   longitude: -77.83446653680767 °
   altitude: 128.9304 m
   symboltable: /
   symbolcode: O
   messaging: 0
   posresolution: 0.291 m
   comment: |!P|  /W3EAX,260,8,45'C,http://www.umd.edu