3 items found · NRAO/AUI Archives

3 items found

Start Date:2018-06-24	Creator:Papers of Ronald N. Bracewell Series:Additional Materials About Bracewell Series Unit:Bracewell Sundial at the VLA Unit Type:Still Image Original Format of Digital Item:Digital photograph Subject:Instruments--Bracewell Radio Sundial	Description:A drone view of the concrete pad portion of the dial early on the morning of 24 June 2018. White diamonds enclose the 7 commemorative markers, red ovals the 3 observatory markers and 2 black diamonds typical month/hour indicators. The blue circle marks a human gnomon. [show more]

Start Date:1958	Creator:Papers of Grote Reber Series:Photographs Series Unit:Misc. Unit Type:Still Image	Description:Carbon samples from Keonehunehune lava flow on Haleakala, Hawaii. Sample were for Reber's research on Hawaiian lava flows during 1954 and 1958

	Creator:Records of the NRAO Series:Green Bank Operations Series Unit:300 Foot Telescope Unit Subunit:300 Foot Time Capsule Subunit Type:Still Image Subject:Instruments--300 Foot Telescope Instruments--300 Foot Telescope