Видео ютуба по тегу Kilogram Standard Silicon Sphere

World's Roundest Object!
World's Roundest Object!
Nobody's Exactly Sure How Much A Kilogram Is Right Now
Nobody's Exactly Sure How Much A Kilogram Is Right Now
The kg is dead, long live the kg
The kg is dead, long live the kg
How We're Redefining the kg
How We're Redefining the kg
SI Redefinition: The kilogram
SI Redefinition: The kilogram
The Revolutionary Reform of the Metric System | Prof. William D. Phillips | Online Lecture Series
The Revolutionary Reform of the Metric System | Prof. William D. Phillips | Online Lecture Series
A Kilogram Is Now a Kilogram—Forever | SciShow News
A Kilogram Is Now a Kilogram—Forever | SciShow News
Redefining the kilogram - Is our kilogram wrong ?
Redefining the kilogram - Is our kilogram wrong ?
1 Kilogram Redefinition - METTLER TOLEDO
1 Kilogram Redefinition - METTLER TOLEDO
The kilogram has changed forever. Here’s why.
The kilogram has changed forever. Here’s why.
The new SI and fundamental constants
The new SI and fundamental constants
The New Mole: Redefining How We Measure the World
The New Mole: Redefining How We Measure the World
"The New Kilogram" by Wolfgang Ketterle
Scientists redefine the kilogram
Scientists redefine the kilogram
The Roundest Object in the World | Mass, Unit, kilogram Prototype
The Roundest Object in the World | Mass, Unit, kilogram Prototype
The Watt balance and redefining the kilogram
The Watt balance and redefining the kilogram
Redefining the big 'K': Scientists change rules measuring weight of kilogram
Redefining the big 'K': Scientists change rules measuring weight of kilogram
ITRI's Si-Sphere
ITRI's Si-Sphere