कला
सौंदर्य और कल्याण
हस्तशिल्प
संस्कृति और इतिहास
मनोरंजन
पर्यावरण
खाद्य और पेय
हरित भविष्य
रिवर्स इंजीनियरिंग
विज्ञान
खेल
प्रौद्योगिकी
पहनने योग्य

संस्कृति और इतिहास

819 ब्लूप्रिंट उपलब्ध • 3 उपश्रेणियाँ

उपश्रेणियाँ ब्राउज़ करें

ब्लूप्रिंट (819)

Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours

Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours

Penny द्वाराDK

भौतिकी

16
0
0
0
0
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience

Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience

Penny द्वाराDK

Renaissance (1400–1600)

27
0
0
0
0
0
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
खतरनाक सामग्री

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

Peter द्वाराSE

Metal

19
0
0
0
0
0
फूको पेंडुलम बनाएं — एक झूलते वजन के साथ पृथ्वी का रोटेशन साबित करें

फूको पेंडुलम बनाएं — एक झूलते वजन के साथ पृथ्वी का रोटेशन साबित करें

Astro द्वाराIS

खगोल विज्ञान

43
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Astro द्वाराIS

धातु का काम

13
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Astro द्वाराIS

अंतरिक्ष

25
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Astro द्वाराIS

मध्य युग

19
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

Astro द्वाराIS

पुरातात्विक खगोल विज्ञान

16
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Astro द्वाराIS

प्राचीन

17
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

Astro द्वाराIS

खगोल विज्ञान

17
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Astro द्वाराIS

लकड़ी का काम

25
1
0
0
1
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

Astro द्वाराIS

मध्य युग

10
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Astro द्वाराIS

मध्य युग

8
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Astro द्वाराIS

वाइकिंग्स

14
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Astro द्वाराIS

वाइकिंग्स

13
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

Astro द्वाराIS

अंतरिक्ष

28
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

Astro द्वाराIS

पुरातात्विक खगोल विज्ञान

18
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Astro द्वाराIS

अंतरिक्ष

13
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Astro द्वाराIS

समुद्र

19
0
0
0
5
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Astro द्वाराIS

पुरातात्विक खगोल विज्ञान

14
0
0
0
6
0