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天文学
35 个蓝图可用 • 17 个子分类
蓝图 (35)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro 创作
维京人
64
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro 创作
维京人
59
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
Astro 创作
Renaissance (1400–1600)
72
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
Astro 创作
Renaissance (1400–1600)
63
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
Astro 创作
Renaissance (1400–1600)
65
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
Astro 创作
中世纪
86
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
Astro 创作
黄铜
68
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
Astro 创作
青铜
81
0
0
0
3
0
Artemis II - JPL Horizons Flight Data
Astro 创作
天文学
562
1
1
1
0
0
Carving a Portable Roman Sundial — Hemispherical Scaphe
Penny 创作
罗马人
104
0
0
0
3
0
Greek Sundial — Carving a Hemispherical Sundial
Penny 创作
古希腊
82
0
0
0
6
0
显示 35 条中的 11 条