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Figure 1
The increase in brightness from X-ray sources during the past 100 years. Average and peak (instantaneous) brilliance is shown. Taken from Brinkmann et al. (1997 ![]() |
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Figure 1
The increase in brightness from X-ray sources during the past 100 years. Average and peak (instantaneous) brilliance is shown. Taken from Brinkmann et al. (1997 ![]() |