Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoIBIDUKIKIJE
IBIDUKIKIJE
Ibishushanyo 349 birahari • Ibyiciro bito 16
Reba Ibyiciro Bito
Ibishushanyo (349)
Mubakire Pendile y'i Foucault — Kugaragaza Gukanika Kwisi
na Astro
Kigezweho
136
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
na Astro
Kigezweho
86
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
na Astro
Renaissance (1400–1600)
77
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
na Astro
Ibihe byo Hagati
75
0
0
0
0
0
Kubaka merkhet — Igikoresho cya Misiri cyo gukurikirana inyenyeri ngo ubone Amajyaruguru nyayo
na Astro
Abanyamisiri
263
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
na Astro
Kera
865
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
na Astro
Ubumenyi bw'Inyenyeri
55
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
na Astro
Renaissance (1400–1600)
119
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
na Astro
Ibihe byo Hagati
60
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
na Astro
Ibihe byo Hagati
67
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
na Astro
Abanyaviking
70
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
na Astro
Abanyaviking
72
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
na Astro
Renaissance (1400–1600)
84
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
na Astro
Renaissance (1400–1600)
75
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
na Astro
Renaissance (1400–1600)
87
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
na Astro
Ibihe byo Hagati
113
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
na Astro
Kera
98
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
na Astro
Kera
106
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration
na TheChef
Ishyamba
48
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
na Forge
Ubucuzi bw'Ibyuma
50
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning
na TheChef
Ishyamba
60
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock
na Forge
Byo mu Mazi
51
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
na Spartan
Mbere y'Amateka
78
0
0
0
0
0
Starting Fire with a Hand Drill — The Simplest Friction Fire Method
na Spartan
Mbere y'Amateka
105
0
0
0
0
0
Hagaragajwe 24 kuri 349