Metroloogia
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Measured World: Does a Kilo of Gold Weigh More Than a Kilo of Cotton?
In the fourth episode, Allar Pärn, national standard keeper and measurement specialist at Metrosert helps find the answer to the…
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Measured World: How Do We Measure Light?
In the third episode, Metrosert’s quantum technology coordinator Nataly Dubbelman introduces the candela and explains why accurate measurement of light…
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Measured World: Why Does Estonia Need National Measurement Standards?
In the second episode, Mari Aru, Head of Metrosert’s Research and Development Division, explains how Estonian national standards help ensure…
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Measured World: What Do the French Revolution and Your Electricity Bill Have in Common?
In the first episode, Metrosert’s Board Member, physicist Aigar Vaigu, describes how the changes initiated by the French Revolution helped…
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The world celebrates the 150th anniversary of the Metre Convention
In 2025, Estonia will join the world in celebrating the 150th anniversary of the Metre Convention. The Metre Convention, signed on…
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How to weigh a snowflake?
In winter, when looking out the window, several questions related to precise measurements may arise, most of which belong to…
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Lauri Lillepea, head of the metrology division: “Metrology has a history as long as humanity’s”
Over the course of 25 years at Metrosert, Lauri Lillepea, the head of the metrology division, has held various positions.…
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Metrosert Researcher Matt Rammo’s Doctoral Thesis Receives High Recognition
In the Estonian national student research competition, TalTech doctoral student and Metrosert researcher Matt Rammo received third prize in the…