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ប្លង់Culture And Historyសម័យកាល

សម័យកាល

1,504 ប្លង់មាន • 17 ប្រភេទរង

រុករកប្រភេទរង

វីកឃីង

រ៉ូម៉ាំង

អេហ្ស៊ីប

ក្រិកបុរាណ

សម័យអេដូ

ពីមុនប្រវត្តិសាស្ត្រ

បុរាណ

មជ្ឈិមសតវត្ស

សម័យទំនើប

ប្រចាំសម័យថ្មី

Industry 1.0 — Steam & Mechanization (1760)

Industry 2.0 — Electricity, Steel & Oil (1870)

Industry 3.0 — Assembly Line & Mass Production (1913)

Industry 4.0 — Computers & Digital Automation (1960)

Industry 5.0 — Open Knowledge & AI Collaboration (2026)

Renaissance (1400–1600)

Scientific Revolution (1600–1760)

ប្លង់ (1,504)

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

ដោយ AstroIS

បុរាណ

845
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

ដោយ AstroIS

តារាវិទ្យា

52
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

ដោយ AstroIS

Renaissance (1400–1600)

85
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

ដោយ AstroIS

មជ្ឈិមសតវត្ស

46
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

ដោយ AstroIS

មជ្ឈិមសតវត្ស

50
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

ដោយ AstroIS

វីកឃីង

60
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

ដោយ AstroIS

វីកឃីង

58
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

ដោយ AstroIS

Renaissance (1400–1600)

71
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

ដោយ AstroIS

Renaissance (1400–1600)

62
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

ដោយ AstroIS

Renaissance (1400–1600)

65
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

ដោយ AstroIS

មជ្ឈិមសតវត្ស

79
0
0
0
6
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

ដោយ AstroIS

លង្ហិន

60
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

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

ដោយ AstroIS

សំរិទ្ធ

78
0
0
0
3
0
Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth

Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth

ដោយ TexFO

មជ្ឈិមសតវត្ស

33
0
0
0
0
0
Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling

Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling

ដោយ TexFO

Cleaning

63
0
0
0
0
0
Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre

Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre

ដោយ TexFO

មជ្ឈិមសតវត្ស

38
0
0
0
0
0
Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears

Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears

ដោយ TexFO

មជ្ឈិមសតវត្ស

67
0
0
0
1
0
Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain

Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain

ដោយ TexFO

មជ្ឈិមសតវត្ស

68
0
0
0
2
0
Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire

Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire

ដោយ ForgeNO

ការធ្វើការលោហៈ

49
0
0
0
3
0
Carving and Printing a Woodblock — Relief Printing on Paper

Carving and Printing a Woodblock — Relief Printing on Paper

ដោយ WoodyNO

សិប្បកម្មក្រដាស

45
0
0
0
1
0
Making Tallow Candles by Repeated Dipping — The Chandler's Craft

Making Tallow Candles by Repeated Dipping — The Chandler's Craft

ដោយ YourGrandmaIS

ទៀន និង ខន្លួន

39
1
0
0
0
0
Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

ដោយ ForgeNO

Metal

46
0
0
0
0
0
Making Rope on a Ropemaking Machine — Twisted Three-Strand Hemp Rope

Making Rope on a Ropemaking Machine — Twisted Three-Strand Hemp Rope

ដោយ TexFO

ការធ្វើការខ្សែពួរ

54
0
0
0
0
0
Binding a Coptic Stitch Journal — Exposed-Spine Chain Stitch Bookbinding

Binding a Coptic Stitch Journal — Exposed-Spine Chain Stitch Bookbinding

ដោយ TexFO

សិប្បកម្មក្រដាស

59
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 1504