Видео ютуба по тегу International Prototype Kilogram

How We're Redefining the kg
How We're Redefining the kg
Nobody's Exactly Sure How Much A Kilogram Is Right Now
Nobody's Exactly Sure How Much A Kilogram Is Right Now
Scientists Just Redefined the Kilogram
Scientists Just Redefined the Kilogram
The kg is dead, long live the kg
The kg is dead, long live the kg
SI Redefinition: The kilogram
SI Redefinition: The kilogram
Scientists redefine the kilogram
Scientists redefine the kilogram
World's Roundest Object!
World's Roundest Object!
International Prototype Kilogram - Wait, What?
International Prototype Kilogram - Wait, What?
Kilogram Prototype
Kilogram Prototype
Adam Savage Replicates The Perfect Kilogram Standard!
Adam Savage Replicates The Perfect Kilogram Standard!
The kilogram has changed forever. Here’s why.
The kilogram has changed forever. Here’s why.
Scientists vote on first change to the kilogramme in a century
Scientists vote on first change to the kilogramme in a century
The History of the Metric System - The Kilogram
The History of the Metric System - The Kilogram
Is America Actually Metric?
Is America Actually Metric?
Why the Kilogram Keeps Getting Heavier
Why the Kilogram Keeps Getting Heavier
Redefining the Kilogram with the DIY Watt Balance
Redefining the Kilogram with the DIY Watt Balance
The Redefinition of the Kilogram
The Redefinition of the Kilogram
The Redefinition of the Kilogram
The Redefinition of the Kilogram
History of the Kilogram
History of the Kilogram
How we measure WEIGHT with PLANK'S CONSTANT (The redefining of KILOGRAM)
How we measure WEIGHT with PLANK'S CONSTANT (The redefining of KILOGRAM)