Who manufactured SCOPE telescopes? - Classic Telescopes - Cloudy Nights
An Inexpensive 3D-Printable Do-It-Yourself Visible Spectrophotometer for Online, Hybrid, and Classroom-Based Learning | Journal of Chemical Education
Remote Sensing | Free Full-Text | What the Upper Atmospheres of Giant Planets Reveal
The Longest Minute
Universe - Wikipedia
Formation and evolution of the Solar System - Wikipedia
Lovell Telescope - Wikipedia
ZEISS Planetariums | Jena
Lockheed AC-130 - Wikipedia
Land | Free Full-Text | Analyzing Resilience in the Greater Yellowstone Ecosystem after the 1988 Wildfire in the Western U.S. Using Remote Sensing and Soil Database
Yerkes Observatory - Wikipedia
Black hole - Wikipedia
Telescope Making No. 35 (Winter 1988/89) - My Science Shop
Sun - Wikipedia
Telescope Making No. 37 (Summer 1989) - My Science Shop
Remote Sensing | Free Full-Text | Vegetation Trend Detection Using Time Series Satellite Data as Ecosystem Condition Indicators for Analysis in the Northwestern Highlands of Ethiopia
Space Shuttle Mission Chronology: Part 3 – 1989-1994 | Space
X-Planes at Armstrong - NASA
List of the most distant astronomical objects - Wikipedia
Moons of Uranus - Wikipedia
Luis Walter Alvarez - Wikipedia
A Front Line of Defense: The 758th Radar Squadron and the Makah Air Force Station, Neah Bay, Washington, 1950-1988 – The Text Message
Telescope Making No. 32 (Spring 1988) - My Science Shop
