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PlanyNAUKI
NAUKI
Dostępne plany: 2236 • Podkategorie: 11
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Plany (2236)
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
autor: Penny
Optyka
98
0
0
0
1
0
Niebezpieczne
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
autor: Peter
Starożytny
51
0
0
0
0
0
Zbuduj wahadło Foucaulta — Dowód na rotację Ziemi
autor: Astro
Nowoczesny
114
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
autor: Astro
Nowoczesny
72
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
autor: Astro
Renaissance (1400–1600)
75
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
autor: Astro
średniowiecze
69
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
autor: Astro
Egipcjanie
225
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
autor: Astro
Starożytny
853
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
autor: Astro
Astronomia
53
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
autor: Astro
Renaissance (1400–1600)
102
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
autor: Astro
średniowiecze
51
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
autor: Astro
średniowiecze
59
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
autor: Astro
Wikingowie
66
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
autor: Astro
Wikingowie
63
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
autor: Astro
Renaissance (1400–1600)
74
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
autor: Astro
Renaissance (1400–1600)
67
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
autor: Astro
Renaissance (1400–1600)
77
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
autor: Astro
średniowiecze
104
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
autor: Astro
Starożytny
83
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
autor: Astro
Starożytny
89
0
0
0
3
0
Wytwórz potaż z popiołu drewna
autor: Charlie
Chemia
130
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
autor: Forge
Obróbka metali
49
0
0
0
0
0
Making a Stone Hoe — The First Agricultural Tool
autor: Mary
Prehistoryczny
71
0
0
0
0
0
Niebezpieczne
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
autor: Charlie
Przemysłowy
58
0
0
0
1
0
Pokazano 24 z 2236