in the range between one milligram and 100 grams but it will be another 3 to 5 years before the 1st planck scale goes to market the paris kilogram meanwhile has already lost its status as the international benchmark and is now being consigned to a museum. along with the kilogram the 2nd and the meter they are all sorts of the units of measurement we asked our viewers what units of measurement do you. separate the indigenous people of mexico use them a data which is equal to the volume of an empty sardine can. from indonesia says in java we often use the volume of an empty coconut shell to measure rise maize and other goods one shell usually holds one kilo. this unit of measurement is still in use today. in argentina eduardo says we use the meter kilo celsius liter and hector best skill or we eyeball it that always works. says our says farmers in colombia use the key to the distance you can travel while smoking a cigar so where is the farm one and a half to go from danya is stuck here as farm lands for your comments. that's all for today and next week we head to colombia as we continue our

this time they're not using a metal object but a constant of nature the planck constant denoted by a small age described for the 1st time by max planck around 1900 so what is the planck constant. mccance just dance and before you can think of it has the smallest possible unit of energy consider the energy coming out of a car battery or an electric socket on the walls and if you were to divide that into lots of small amounts the smallest possible amount would be the plug constant it's a fundamental constants of nature it's involved in many aspects of physics. one reason why we can't take the planck's constant as the definition of this mass is because the planck constant can be expressed in terms of the kilogram and 2 other as a unit that's why we were able to establish a relationship between the value of the cube a gram and the plank constant so any of. this can be done using a watch balance for example it's a highly complex instrument that's been used since the 1980 s. to measure the planck constant as precisely as possible. there are only a handful of these scales worldwide this one is in the united states at the

this time they're not using a metal object but a constant of nature the planck constant denoted by a small age described for the 1st time by max planck around 1900 so what is the planck constant. and before you can think of it has the smallest possible unit of energy consider the energy coming out of a car battery or an electric socket on the walls and if you were to divide that into lots of small amounts the smallest possible amount would be applied constant. it's a fundamental constants of nature it's involved in many aspects of physics. when one reason why we can't take the planck's constant as the definition of this mass is because the planck constant can be expressed in terms of the kilogram and 2 other units that's why we were able to establish a relationship between the value of the cube a gram and the plant constant. this can be done using a watch balance for example it's a highly complex instrument that's been used since the 1980 s. to measure the planck constant as precisely as possible. there are only a handful of these scales worldwide this one is in the united states at the national institute of standa

in the range between one milligram and 100 grams but it will be another 3 to 5 years before the 1st planck scale goes to market the paris kilogram meanwhile has already lost its status as the international benchmark and is now being consigned to a museum. along with the kilogram and the 2nd and the meter they are all sorts of the units of measurement we asked our viewers what units of measurement do you use. throat the indigenous people of mexico use the media which is equal to the volume of an empty sardine can. not show from indonesia says in java we often use the volume of an empty coconut shell to measure rice maize and other goods one shell usually holds one kilo. this unit of measurement is still in use today. in argentina eduardo says we use the meter kilo celsius liter and hector pesto or we eyeball that that always works. says our says farmers in colombia use the key to the distance you can travel while smoking a cigar so where is the farm one and a half to go from danya is stuck here as far as for your comments. that's all for today next week we head to colombia as we continue ou

this time they're not using a metal object but a constant of nature the planck constant denoted by a small age described for the 1st time by max planck around one.