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Astronomy
24 blueprints available • 17 subcategories
Browse Subcategories
Blueprints (24)
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
Penny විසින්
Astronomy
14
0
0
0
0
0
Hazardous content
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
Astro විසින්
Space
24
0
0
0
0
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
Penny විසින්
Optics
25
0
0
0
0
0
Foucault දෝලනය සාදන්න — පෘථිවි භ්රමණය ඔප්පු කරන්න
Astro විසින්
Space
38
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
Astro විසින්
Sea
12
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
Astro විසින්
Astronomy
19
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
Astro විසින්
Archaeoastronomy
17
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
Astro විසින්
Space
14
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
Astro විසින්
Space
17
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
Astro විසින්
Ancient
16
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
Astro විසින්
Space
22
1
0
0
1
0
Building a Celestial Globe — Mapping the Stars on a Sphere
Astro විසින්
Metalworking
9
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
Astro විසින්
Middle Ages
5
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro විසින්
Astronomy
11
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro විසින්
Archaeoastronomy
9
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
Astro විසින්
Archaeoastronomy
21
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
Astro විසින්
Space
17
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
Astro විසින්
Renaissance (1400–1600)
11
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
Astro විසින්
Astronomy
13
0
0
0
5
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
Astro විසින්
Sea
10
0
0
0
6
0