Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubucukuzi bw'Amabuye y'Agaciro
Ibishushanyo 82 birahari
Ibishushanyo (82)
Crude Oil from a Drilled Well: the American Cable-Tool Method (Crew 1887)
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
13
0
0
0
0
0
Ingersoll Rock Drill
na Forge
Gukora Ukuraho
52
0
0
0
0
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
na Peter
Kigezweho
22
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
na Peter
Kigezweho
26
0
0
0
0
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
27
0
0
0
0
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
na Peter
Kigezweho
46
0
0
0
0
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
25
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
na Peter
Kigezweho
26
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
23
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
na Peter
Kigezweho
27
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
na Peter
Kigezweho
24
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
na Peter
Kigezweho
29
0
0
0
0
0
Understanding Xenon from Air Separation — The Strangest Noble Gas
na Peter
Kigezweho
20
0
0
0
1
0
Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
28
0
0
0
2
0
Understanding Argon from Air Separation — The Invisible Shield Gas
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
19
0
0
0
2
0
Understanding Neon from Air Separation — The Gas That Lit the Modern City
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
56
0
0
0
3
0
Understanding Helium from Natural Gas — The Element That Escapes Earth Forever
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
26
0
0
0
4
0
Akaga
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
na Peter
Nikleyeri
19
0
0
0
4
0
Understanding Thallium from Pyrite Smelting — The Poisoner's Element
na Peter
Kigezweho
14
0
0
0
1
0
Understanding Iridium from Platinum Group Ores — The Asteroid Impact Witness
na Peter
Kigezweho
42
0
0
0
1
0
Understanding Osmium from Platinum Group Ores — The Densest Element on Earth
na Peter
Kigezweho
25
0
0
0
2
0
Understanding Rhenium from Molybdenite — The Jet Engine Superalloy Element
na Peter
Kigezweho
23
0
0
0
2
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
na Peter
Kigezweho
48
0
0
0
0
0
Understanding Lutetium from Xenotime — The Last and Densest Lanthanide
na Peter
Kigezweho
21
0
0
0
0
0
Hagaragajwe 24 kuri 82