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Volcano earthquake report for Sunday, 9 Aug 2026
• World Earthquake Report for Sunday, 9 August 2026
• Moderate mag. 4.0 earthquake - Northern Sumatra, Indonesia, on Sunday, Aug ...
• Moderate mag. 4.6 earthquake - New Zealand on Monday, Aug 10, 2026, at 01:0...
• Strong mag. 5.2 earthquake - Galapagos Triple Junction Region on Sunday, Au...
• World Earthquake Report for Sunday, 9 August 2026
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#523375
Fri 13 Sep 2019 01:05:PM
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Joined: Feb 2001
Posts: 678,976
Launch Director
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OP
Launch Director
Joined: Feb 2001
Posts: 678,976 |
Abstract: Space-based astrophysical and remote sensing observations often require the detection and measurement of light originating from distant and relatively faint objects. These observations are highly susceptible to scattered light which may introduce imaging artifacts, obscure object details, and increase measurement noise. This paper describes the initial work of characterizing representative black materials used in coronagraph instruments and other spaceborne instruments. Measurements of “black... Source: The Bidirectional Reflectance of Black Silicon Used in Space and Earth Remote Sensing Applications
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