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Cetak BiruILMU PENGETAHUAN
ILMU PENGETAHUAN
569 cetak biru tersedia • 11 subkategori
Jelajahi Subkategori
Cetak Biru (569)
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
oleh Astro
Metal
36
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
oleh Penny
Optik
38
0
0
0
1
0
Berbahaya
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
oleh Peter
Metal
29
0
0
0
0
0
Membangun Pendulum Foucault — Membuktikan Rotasi Bumi dengan Beban Berayun
oleh Astro
Modern
63
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
oleh Astro
Modern
23
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
oleh Astro
Kuningan
41
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
oleh Astro
Abad Pertengahan
34
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
oleh Astro
Mesir
40
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
oleh Astro
Kuno
65
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
oleh Astro
Astronomi
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
oleh Astro
Renaissance (1400–1600)
33
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
oleh Astro
Abad Pertengahan
22
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
oleh Astro
Abad Pertengahan
15
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
oleh Astro
Viking
29
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
oleh Astro
Viking
28
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
oleh Astro
Renaissance (1400–1600)
39
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
oleh Astro
Renaissance (1400–1600)
24
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
oleh Astro
Renaissance (1400–1600)
22
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
oleh Astro
Abad Pertengahan
32
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
oleh Astro
Kuningan
24
0
0
0
7
0