X-Ray Data Archives heasarc.gsfc.nasa

0
0
3369 days ago, 1303 views
PowerPoint PPT Presentation
Early X-beam Observatories. 1948 - 49: Sun is found to be brilliant (faint?) X-beam source: L_x = 10^27 erg/s1962: First extrasolar X-beam emanation distinguished: Sco X-1

Presentation Transcript

Slide 1

<html> <head><title>403 Forbidden</title></head> <body> <h1>403 Forbidden</h1> <ul> <li>Code: AccessDenied</li> <li>Message: Access Denied</li> <li>RequestId: XD20B4QWPB1YX2YD</li> <li>HostId: wsdg9RQeK3QmZmFPtY3IC0wbqq7DlUMQE+FKIJB9ymZYy8ewiGybPKLkHehzmaBLQg621D5thg4=</li> </ul> <hr/> </body> </html>

SPONSORS