World's Roundest Object!
11:44
YouTubeVeritasium
World's Roundest Object!
The world's roundest object helps solve the longest running problem in measurement -- how to define the kilogram. Support Veritasium on Patreon: http://bit.ly ...
38.4M viewsMar 25, 2013
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#International
𝐌𝐞𝐫𝐜𝐞𝐝𝐞𝐬 𝐂𝐞𝐥𝐞𝐛𝐫𝐚𝐭𝐞𝐬 𝐓𝐡𝐞 𝐕𝟏𝟐 𝐖𝐢𝐭𝐡 𝐓𝐡𝐢𝐬 𝐌𝐚𝐲𝐛𝐚𝐜𝐡 𝐒𝟔𝟖𝟎 𝐕𝟏𝟐 𝐄𝐝𝐢𝐭𝐢𝐨𝐧 - 𝐋𝐢𝐦𝐢𝐭𝐞𝐝 𝐭𝐨 𝟓𝟎 𝐔𝐧𝐢𝐭𝐬 𝐖𝐨𝐫𝐥𝐝𝐰𝐢𝐝𝐞
𝐌𝐞𝐫𝐜𝐞𝐝𝐞𝐬 𝐂𝐞𝐥𝐞𝐛𝐫𝐚𝐭𝐞𝐬 𝐓𝐡𝐞 𝐕𝟏𝟐 𝐖𝐢𝐭𝐡 𝐓𝐡𝐢𝐬 𝐌𝐚𝐲𝐛𝐚𝐜𝐡 𝐒𝟔𝟖𝟎 𝐕𝟏𝟐 𝐄𝐝𝐢𝐭𝐢𝐨𝐧 - 𝐋𝐢𝐦𝐢𝐭𝐞𝐝 𝐭𝐨 𝟓𝟎 𝐔𝐧𝐢𝐭𝐬 𝐖𝐨𝐫𝐥𝐝𝐰𝐢𝐝𝐞
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