कला

सुन्दरता र कल्याण

हस्तकला

संस्कृति र इतिहास

मनोरञ्जन

वातावरण

खाना र पेय

रिभर्स इन्जिनियरिङ

विज्ञान

खेलकुद

प्रविधि

पहिर्न मिल्ने

ब्लुप्रिन्टहरू Sciences खगोल विज्ञानपुरातात्विक खगोल विज्ञान

पुरातात्विक खगोल विज्ञान

१२ ब्लुप्रिन्टहरू उपलब्ध

ब्लुप्रिन्टहरू (१२)

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

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

Astro द्वारा

मध्य युग

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 द्वारा

इजिप्टियन

Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

Astro द्वारा

मध्य युग

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 द्वारा

मध्य युग

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

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

Astro द्वारा

वाइकिङ

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

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

Astro द्वारा

वाइकिङ

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 द्वारा

Renaissance (1400–1600)

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 द्वारा

Renaissance (1400–1600)

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 द्वारा

Renaissance (1400–1600)

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

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

Astro द्वारा

मध्य युग

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 द्वारा

पीतल

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Astro द्वारा

काँसा