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Cetak BiruILMU PENGETAHUAN
ILMU PENGETAHUAN
1.546 cetak biru tersedia • 11 subkategori
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Cetak Biru (1.546)
Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
oleh Bob
Prasejarah
54
0
0
0
3
0
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
oleh Bob
Prasejarah
135
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
oleh Bob
Prasejarah
55
0
0
0
5
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
oleh Charlie
Metal
91
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
oleh Penny
Optik
51
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
oleh Astro
Metal
58
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
oleh Penny
Optik
79
0
0
0
1
0
Berbahaya
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
oleh Peter
Metal
47
0
0
0
0
0
Membangun Pendulum Foucault — Membuktikan Rotasi Bumi dengan Beban Berayun
oleh Astro
Modern
99
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
oleh Astro
Modern
62
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
oleh Astro
Kuningan
73
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
oleh Astro
Abad Pertengahan
62
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
oleh Astro
Mesir
180
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
oleh Astro
Kuno
844
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
oleh Astro
Astronomi
52
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
oleh Astro
Renaissance (1400–1600)
85
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
oleh Astro
Abad Pertengahan
46
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
oleh Astro
Abad Pertengahan
50
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
oleh Astro
Viking
60
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
oleh Astro
Viking
57
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
oleh Astro
Renaissance (1400–1600)
70
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
oleh Astro
Renaissance (1400–1600)
62
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
oleh Astro
Renaissance (1400–1600)
64
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
oleh Astro
Abad Pertengahan
75
0
0
0
6
0
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